Linux Standard Base Specification 3.0Preview1 Copyright © 2000, 2001, 2002, 2003, 2004 Free Standards Group Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.1; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". Portions of the text are copyrighted by the following parties: * The Regents of the University of California * Free Software Foundation * Ian F. Darwin * Paul Vixie * BSDI (now Wind River) * Andrew G Morgan * Jean-loup Gailly and Mark Adler * Massachusetts Institute of Technology These excerpts are being used in accordance with their respective licenses. Linux is a trademark of Linus Torvalds. UNIX a registered trademark of the Open Group in the United States and other countries. LSB is a trademark of the Free Standards Group in the USA and other countries. AMD is a trademark of Advanced Micro Devices, Inc. Intel and Itanium are registered trademarks and Intel386 is a trademarks of Intel Corporation. OpenGL is a registered trademark of Silicon Graphics, Inc. _________________________________________________________ Table of Contents Foreword Introduction I. Introductory Elements 1. Scope 1.1. General 1.2. Module Specific Scope 2. Normative References 3. Requirements 3.1. Relevant Libraries 3.2. LSB Implementation Conformance 3.3. LSB Application Conformance 4. Definitions 5. Terminology 6. Documentation Conventions 7. Relationship To ISO/IEC 9945 POSIX II. Base Libraries 8. Libraries 8.1. Introduction 8.2. Program Interpreter 8.3. Interfaces for libc 8.4. Data Definitions for libc 8.5. Interface Definitions for libc 8.6. Interfaces for libm 8.7. Data Definitions for libm 8.8. Interface Definitions for libm 8.9. Interfaces for libpthread 8.10. Data Definitions for libpthread 8.11. Interface Definitions for libpthread 8.12. Interfaces for libgcc_s 8.13. Data Definitions for libgcc_s 8.14. Interfaces for libdl 8.15. Data Definitions for libdl 8.16. Interface Definitions for libdl 8.17. Interfaces for libcrypt 8.18. Interfaces for libpam 8.19. Data Definitions for libpam 8.20. Interface Definitions for libpam III. Utility Libraries 9. Utility Libraries 9.1. Introduction 9.2. Interfaces for libz 9.3. Data Definitions for libz 9.4. Interface Definitions for libz 9.5. Interfaces for libncurses 9.6. Data Definitions for libncurses 9.7. Interfaces for libutil 9.8. Interface Definitions for libutil IV. Commands and Utilities 10. Commands and Utilities 10.1. Commands and Utilities 10.2. Command Behavior V. Execution Environment 11. File System Hierarchy 11.1. /dev 11.2. User Accounting Databases 11.3. Path For System Administration Utilities 12. Additional Recommendations 12.1. Minimal granted Directory and File permissions 12.2. Recommendations for applications on ownership and permissions 13. Additional Behaviors 13.1. Mandatory Optional Behaviors 14. Localization 14.1. Introduction 14.2. Regular Expressions 14.3. Pattern Matching Notation VI. System Initialization 15. System Initialization 15.1. Cron Jobs 15.2. Init Script Actions 15.3. Comment Conventions for Init Scripts 15.4. Installation and Removal of init.d Files 15.5. Run Levels 15.6. Facility Names 15.7. Script Names 15.8. Init Script Functions VII. Users & Groups 16. Users & Groups 16.1. User and Group Database 16.2. User & Group Names 16.3. UID Ranges 16.4. Rationale A. GNU Free Documentation License A.1. PREAMBLE A.2. APPLICABILITY AND DEFINITIONS A.3. VERBATIM COPYING A.4. COPYING IN QUANTITY A.5. MODIFICATIONS A.6. COMBINING DOCUMENTS A.7. COLLECTIONS OF DOCUMENTS A.8. AGGREGATION WITH INDEPENDENT WORKS A.9. TRANSLATION A.10. TERMINATION A.11. FUTURE REVISIONS OF THIS LICENSE A.12. How to use this License for your documents List of Tables 2-1. Normative References 3-1. Standard Library Names 3-2. Standard Library Names defined in the Architecture Specific Supplement 8-1. libc Definition 8-2. libc - RPC Function Interfaces 8-3. libc - System Calls Function Interfaces 8-4. libc - Standard I/O Function Interfaces 8-5. libc - Standard I/O Data Interfaces 8-6. libc - Signal Handling Function Interfaces 8-7. libc - Signal Handling Data Interfaces 8-8. libc - Localization Functions Function Interfaces 8-9. libc - Localization Functions Data Interfaces 8-10. libc - Socket Interface Function Interfaces 8-11. libc - Wide Characters Function Interfaces 8-12. libc - String Functions Function Interfaces 8-13. libc - IPC Functions Function Interfaces 8-14. libc - Regular Expressions Function Interfaces 8-15. libc - Character Type Functions Function Interfaces 8-16. libc - Time Manipulation Function Interfaces 8-17. libc - Time Manipulation Data Interfaces 8-18. libc - Terminal Interface Functions Function Interfaces 8-19. libc - System Database Interface Function Interfaces 8-20. libc - Language Support Function Interfaces 8-21. libc - Large File Support Function Interfaces 8-22. libc - Standard Library Function Interfaces 8-23. libc - Standard Library Data Interfaces 8-24. libm Definition 8-25. libm - Math Function Interfaces 8-26. libm - Math Data Interfaces 8-27. libpthread Definition 8-28. libpthread - Realtime Threads Function Interfaces 8-29. libpthread - Posix Threads Function Interfaces 8-30. libgcc_s Definition 8-31. libdl Definition 8-32. libdl - Dynamic Loader Function Interfaces 8-33. libcrypt Definition 8-34. libcrypt - Encryption Function Interfaces 8-35. libpam Definition 8-36. libpam - Pluggable Authentication API Function Interfaces 9-1. libz Definition 9-2. libz - Compression Library Function Interfaces 9-3. libncurses Definition 9-4. libncurses - Curses Function Interfaces 9-5. libncurses - Curses Data Interfaces 9-6. libutil Definition 9-7. libutil - Utility Functions Function Interfaces 10-1. Commands And Utilities 10-2. Built In Utilities 10-1. Escape Sequences 16-1. Required User & Group Names 16-2. Optional User & Group Names _________________________________________________________ Foreword This is version 3.0Preview1 of the Linux Standard Base Specification. An implementation of this version of the specification may not claim to be an implementation of the Linux Standard Base unless it has successfully completed the compliance process as defined by the Free Standards Group. _________________________________________________________ Introduction The LSB defines a binary interface for application programs that are compiled and packaged for LSB-conforming implementations on many different hardware architectures. Since a binary specification shall include information specific to the computer processor architecture for which it is intended, it is not possible for a single document to specify the interface for all possible LSB-conforming implementations. Therefore, the LSB is a family of specifications, rather than a single one. This document should be used in conjunction with the documents it references. This document enumerates the system components it includes, but descriptions of those components may be included entirely or partly in this document, partly in other documents, or entirely in other reference documents. For example, the section that describes system service routines includes a list of the system routines supported in this interface, formal declarations of the data structures they use that are visible to applications, and a pointer to the underlying referenced specification for information about the syntax and semantics of each call. Only those routines not described in standards referenced by this document, or extensions to those standards, are described in the detail. Information referenced in this way is as much a part of this document as is the information explicitly included here. The specification carries a version number of either the form x.y or x.y.z. This version number carries the following meaning: * The first number (x) is the major version number. All versions with the same major version number should share binary compatibility. Any addition or deletion of a new library results in a new version number. Interfaces marked as deprecated may be removed from the specification at a major version change. * The second number (y) is the minor version number. Individual interfaces may be added if all certified implementations already had that (previously undocumented) interface. Interfaces may be marked as deprecated at a minor version change. Other minor changes may be permitted at the discretion of the LSB workgroup. * The third number (z), if present, is the editorial level. Only editorial changes should be included in such versions. I. Introductory Elements Table of Contents 1. Scope 2. Normative References 3. Requirements 4. Definitions 5. Terminology 6. Documentation Conventions 7. Relationship To ISO/IEC 9945 POSIX _________________________________________________________ Chapter 1. Scope 1.1. General The Linux Standard Base (LSB) defines a system interface for compiled applications and a minimal environment for support of installation scripts. Its purpose is to enable a uniform industry standard environment for high-volume applications conforming to the LSB. These specifications are composed of two basic parts: A common specification ("LSB-generic") describing those parts of the interface that remain constant across all implementations of the LSB, and an architecture-specific specification ("LSB-arch") describing the parts of the interface that vary by processor architecture. Together, the LSB-generic and the architecture-specific supplement for a single hardware architecture provide a complete interface specification for compiled application programs on systems that share a common hardware architecture. The LSB-generic document shall be used in conjunction with an architecture-specific supplement. Whenever a section of the LSB-generic specification shall be supplemented by architecture-specific information, the LSB-generic document includes a reference to the architecture supplement. Architecture supplements may also contain additional information that is not referenced in the LSB-generic document. The LSB contains both a set of Application Program Interfaces (APIs) and Application Binary Interfaces (ABIs). APIs may appear in the source code of portable applications, while the compiled binary of that application may use the larger set of ABIs. A conforming implementation shall provide all of the ABIs listed here. The compilation system may replace (e.g. by macro definition) certain APIs with calls to one or more of the underlying binary interfaces, and may insert calls to binary interfaces as needed. The LSB is primarily a binary interface definition. Not all of the source level APIs available to applications may be contained in this specification. _________________________________________________________ 1.2. Module Specific Scope This is the Core module of the Linux Standards Base (LSB). This module provides the fundamental system interfaces, libraries, and runtime environment upon which all conforming applications and libraries depend. Interfaces described in this module are mandatory except where explicitly listed otherwise. Core interfaces may be supplemented by other modules; all modules are built upon the core. _________________________________________________________ Chapter 2. Normative References The specifications listed below are referenced in whole or in part by the Linux Standard Base. In this specification, where only a particular section of one of these references is identified, then the normative reference is to that section alone, and the rest of the referenced document is informative. Table 2-1. Normative References Name Title URL DWARF Debugging Information Format DWARF Debugging Information Format, Revision 2.0.0 (July 27, 1993) http://www.eagercon.com/dwarf/dwarf-2.0.0.pdf Filesystem Hierarchy Standard Filesystem Hierarchy Standard (FHS) 2.3 http://www.pathname.com/fhs/ Gdk 2.6.2 Reference Manual Gdk 2.6.2 Reference Manual http://www.gtk.org/api/2.6/gdk/index.html Gdk-pixbuf 2.6.2 Reference Manual Gdk-pixbuf 2.6.2 Reference Manual http://www.gtk.org/api/2.6/gdk-pixbuf/index.html Glib 2.6.2 Reference Manual Glib 2.6.2 Reference Manual http://www.gtk.org/api/2.6/glib/index.html Gobject 2.6.2 Reference Manual Gobject 2.6.2 Reference Manual http://www.gtk.org/api/2.6/gobject/index.html Gtk 2.6.2 Reference Manual Gtk 2.6.2 Reference Manual http://www.gtk.org/api/2.6/gtk/index.html IEEE Std 754-1985 IEEE Standard 754 for Binary Floating-Point Arithmetic http://www.ieee.org/ ISO C (1999) ISO/IEC 9899: 1999, Programming Languages --C ISO POSIX (2003) ISO/IEC 9945-1:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 1: Base Definitions ISO/IEC 9945-2:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 2: System Interfaces ISO/IEC 9945-3:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 3: Shell and Utilities ISO/IEC 9945-4:2003 Information technology -- Portable Operating System Interface (POSIX) -- Part 4: Rationale Including Technical Cor. 1: 2004 http://www.unix.org/version3/ ISO/IEC TR14652 ISO/IEC Technical Report 14652:2002 Specification method for cultural conventions ITU-T V.42 International Telecommunication Union Recommendation V.42 (2002): Error-correcting procedures for DCEs using asynchronous-to-synchronous conversionITUV http://www.itu.int/rec/recommendation.asp?type=folders&lang=e& parent=T-REC-V.42 Large File Support Large File Support http://www.UNIX-systems.org/version2/whatsnew/lfs20mar.html Li18nux Globalization Specification LI18NUX 2000 Globalization Specification, Version 1.0 with Amendment 4 http://www.li18nux.org/docs/html/LI18NUX-2000-amd4.htm Linux Allocated Device Registry LINUX ALLOCATED DEVICES http://www.lanana.org/docs/device-list/devices.txt PAM Open Software Foundation, Request For Comments: 86.0 , October 1995, V. Samar & R.Schemers (SunSoft) http://www.opengroup.org/tech/rfc/mirror-rfc/rfc86.0.txt RFC 1321: The MD5 Message-Digest Algorithm IETF RFC 1321: The MD5 Message-Digest Algorithm http://www.ietf.org/rfc/rfc1321.txt RFC 1833: Binding Protocols for ONC RPC Version 2 IETF RFC 1833: Binding Protocols for ONC RPC Version 2 http://www.ietf.org/rfc/rfc1833.txt RFC 1950: ZLIB Compressed Data Format Specication IETF RFC 1950: ZLIB Compressed Data Format Specification http://www.ietf.org/rfc/rfc1950.txt RFC 1951: DEFLATE Compressed Data Format Specification IETF RFC 1951: DEFLATE Compressed Data Format Specification version 1.3 http://www.ietf.org/rfc/rfc1951.txt RFC 1952: GZIP File Format Specification IETF RFC 1952: GZIP file format specification version 4.3 http://www.ietf.org/rfc/rfc1952.txt RFC 2440: OpenPGP Message Format IETF RFC 2440: OpenPGP Message Format http://www.ietf.org/rfc/rfc2440.txt RFC 2821:Simple Mail Transfer Protocol IETF RFC 2821: Simple Mail Transfer Protocol http://www.ietf.org/rfc/rfc2821.txt RFC 2822:Internet Message Format IETF RFC 2822: Internet Message Format http://www.ietf.org/rfc/rfc2822.txt RFC 791:Internet Protocol IETF RFC 791: Internet Protocol Specification http://www.ietf.org/rfc/rfc791.txt SUSv2 CAE Specification, January 1997, System Interfaces and Headers (XSH),Issue 5 (ISBN: 1-85912-181-0, C606) http://www.opengroup.org/publications/catalog/un.htm SUSv2 Commands and Utilities The Single UNIX® Specification(SUS) Version 2, Commands and Utilities (XCU), Issue 5 (ISBN: 1-85912-191-8, C604) http://www.opengroup.org/publications/catalog/un.htm SVID Issue 3 American Telephone and Telegraph Company, System V Interface Definition, Issue 3 ; Morristown, NJ, UNIX Press, 1989.(ISBN 0201566524) SVID Issue 4 System V Interface Definition,Fourth Edition System V ABI System V Application Binary Interface, Edition 4.1 http://www.caldera.com/developers/devspecs/gabi41.pdf System V ABI Update System V Application Binary Interface - DRAFT - 17 December 2003 http://www.caldera.com/developers/gabi/2003-12-17/contents.htm l this specification Linux Standard Base http://www.linuxbase.org/spec/ X/Open Curses CAE Specification, May 1996, X/Open Curses, Issue 4, Version 2 (ISBN: 1-85912-171-3, C610), plus Corrigendum U018 http://www.opengroup.org/publications/catalog/un.htm _________________________________________________________ Chapter 3. Requirements 3.1. Relevant Libraries The libraries listed in Table 3-1 shall be available on a Linux Standard Base system, with the specified runtime names. The libraries listed in Table 3-2 are architecture specific, but shall be available on all LSB conforming systems. This list may be supplemented or amended by the architecture-specific specification. Table 3-1. Standard Library Names Library Runtime Name libdl libdl.so.2 libcrypt libcrypt.so.1 libz libz.so.1 libncurses libncurses.so.5 libutil libutil.so.1 libpthread libpthread.so.0 libpam libpam.so.0 libgcc_s libgcc_s.so.1 Table 3-2. Standard Library Names defined in the Architecture Specific Supplement Library Runtime Name libm See archLSB libc See archLSB proginterp See archLSB These libraries will be in an implementation-defined directory which the dynamic linker shall search by default. _________________________________________________________ 3.2. LSB Implementation Conformance A conforming implementation shall satisfy the following requirements: * The implementation shall implement fully the architecture described in the hardware manual for the target processor architecture. * The implementation shall be capable of executing compiled applications having the format and using the system interfaces described in this document. * The implementation shall provide libraries containing the interfaces specified by this document, and shall provide a dynamic linking mechanism that allows these interfaces to be attached to applications at runtime. All the interfaces shall behave as specified in this document. * The map of virtual memory provided by the implementation shall conform to the requirements of this document. * The implementation's low-level behavior with respect to function call linkage, system traps, signals, and other such activities shall conform to the formats described in this document. * The implementation shall provide all of the mandatory interfaces in their entirety. * The implementation may provide one or more of the optional interfaces. Each optional interface that is provided shall be provided in its entirety. The product documentation shall state which optional interfaces are provided. * The implementation shall provide all files and utilities specified as part of this document in the format defined here and in other referenced documents. All commands and utilities shall behave as required by this document. The implementation shall also provide all mandatory components of an application's runtime environment that are included or referenced in this document. * The implementation, when provided with standard data formats and values at a named interface, shall provide the behavior defined for those values and data formats at that interface. However, a conforming implementation may consist of components which are separately packaged and/or sold. For example, a vendor of a conforming implementation might sell the hardware, operating system, and windowing system as separately packaged items. * The implementation may provide additional interfaces with different names. It may also provide additional behavior corresponding to data values outside the standard ranges, for standard named interfaces. _________________________________________________________ 3.3. LSB Application Conformance A conforming application shall satisfy the following requirements: * Its executable files are either shell scripts or object files in the format defined for the Object File Format system interface. * Its object files participate in dynamic linking as defined in the Program Loading and Linking System interface. * It employs only the instructions, traps, and other low-level facilities defined in the Low-Level System interface as being for use by applications. * If it requires any optional interface defined in this document in order to be installed or to execute successfully, the requirement for that optional interface is stated in the application's documentation. * It does not use any interface or data format that is not required to be provided by a conforming implementation, unless: + If such an interface or data format is supplied by another application through direct invocation of that application during execution, that application is in turn an LSB conforming application. + The use of that interface or data format, as well as its source, is identified in the documentation of the application. * It shall not use any values for a named interface that are reserved for vendor extensions. A strictly conforming application does not require or use any interface, facility, or implementation-defined extension that is not defined in this document in order to be installed or to execute successfully. _________________________________________________________ Chapter 4. Definitions For the purposes of this document, the following definitions, as specified in the ISO/IEC Directives, Part 2, 2001, 4th Edition, apply: can be able to; there is a possibility of; it is possible to cannot be unable to; there is no possibilty of; it is not possible to may is permitted; is allowed; is permissible need not it is not required that; no...is required shall is to; is required to; it is required that; has to; only...is permitted; it is necessary shall not is not allowed [permitted] [acceptable] [permissible]; is required to be not; is required that...be not; is not to be should it is recommended that; ought to should not it is not recommended that; ought not to _________________________________________________________ Chapter 5. Terminology For the purposes of this document, the following terms apply: archLSB The architectural part of the LSB Specification which describes the specific parts of the interface that are platform specific. The archLSB is complementary to the gLSB. Binary Standard The total set of interfaces that are available to be used in the compiled binary code of a conforming application. gLSB The common part of the LSB Specification that describes those parts of the interface that remain constant across all hardware implementations of the LSB. implementation-defined Describes a value or behavior that is not defined by this document but is selected by an implementor. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence of the value or behavior. An application that relies on such a value or behavior cannot be assured to be portable across conforming implementations. The implementor shall document such a value or behavior so that it can be used correctly by an application. Shell Script A file that is read by an interpreter (e.g., awk). The first line of the shell script includes a reference to its interpreter binary. Source Standard The set of interfaces that are available to be used in the source code of a conforming application. undefined Describes the nature of a value or behavior not defined by this document which results from use of an invalid program construct or invalid data input. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence or validity of the value or behavior. An application that relies on any particular value or behavior cannot be assured to be portable across conforming implementations. unspecified Describes the nature of a value or behavior not specified by this document which results from use of a valid program construct or valid data input. The value or behavior may vary among implementations that conform to this document. An application should not rely on the existence or validity of the value or behavior. An application that relies on any particular value or behavior cannot be assured to be portable across conforming implementations. Other terms and definitions used in this document shall have the same meaning as defined in Chapter 3 of the Base Definitions volume of ISO POSIX (2003). _________________________________________________________ Chapter 6. Documentation Conventions Throughout this document, the following typographic conventions are used: function() the name of a function command the name of a command or utility CONSTANT a constant value parameter a parameter variable a variable Throughout this specification, several tables of interfaces are presented. Each entry in these tables has the following format: name the name of the interface (symver) An optional symbol version identifier, if required. [refno] A reference number indexing the table of referenced specifications that follows this table. For example, forkpty(GLIBC_2.0) [1] refers to the interface named forkpty() with symbol version GLIBC_2.0 that is defined in the first of the listed references below the table. _________________________________________________________ Chapter 7. Relationship To ISO/IEC 9945 POSIX This specification includes many interfaces described in ISO POSIX (2003). Unless otherwise specified, such interfaces should behave exactly as described in that specification. Any conflict between the requirements described here and the ISO POSIX (2003) standard is unintentional, except as explicitly noted otherwise. Note: In addition to the differences noted inline in this specification, PDTR 24715 has extracted the differences between this specification and ISO POSIX (2003) into a single place. It is the long term plan of the LSB to converge with ISO/IEC 9945 POSIX. The LSB Specification Authority is responsible for deciding the meaning of conformance to normative referenced standards in the LSB context. Problem Reports regarding underlying or referenced standards in any other context will be referred to the relevant maintenance body for that standard. II. Base Libraries Table of Contents 8. Libraries _________________________________________________________ Chapter 8. Libraries 8.1. Introduction An LSB-conforming implementation shall support the following base libraries which provide interfaces for accessing the operating system, processor and other hardware in the system. * libc * libm * libgcc_s * libdl * libcrypt * libpam _________________________________________________________ 8.2. Program Interpreter The Program Interpreter is specified in the appropriate architecture-specific LSB specification. _________________________________________________________ 8.3. Interfaces for libc Table 8-1 defines the library name and shared object name for the libc library Table 8-1. libc Definition Library: libc SONAME: See archLSB. The behavior of the interfaces in this library is specified by the following specifications: Large File Support this specification SUSv2 ISO POSIX (2003) SVID Issue 3 SVID Issue 4 _________________________________________________________ 8.3.1. RPC _________________________________________________________ 8.3.1.1. Interfaces for RPC An LSB conforming implementation shall provide the generic functions for RPC specified in Table 8-2, with the full mandatory functionality as described in the referenced underlying specification. Table 8-2. libc - RPC Function Interfaces authnone_create [1] svc_getreqset [2] svcudp_create [3] xdr_int [2] xdr_u_long [2] clnt_create [1] svc_register [3] xdr_accepted_reply [2] xdr_long [2] xdr_u_short [2] clnt_pcreateerror [1] svc_run [3] xdr_array [2] xdr_opaque [2] xdr_union [2] clnt_perrno [1] svc_sendreply [3] xdr_bool [2] xdr_opaque_auth [2] xdr_vector [2] clnt_perror [1] svcerr_auth [2] xdr_bytes [2] xdr_pointer [2] xdr_void [2] clnt_spcreateerror [1] svcerr_decode [2] xdr_callhdr [2] xdr_reference [2] xdr_wrapstring [2] clnt_sperrno [1] svcerr_noproc [2] xdr_callmsg [2] xdr_rejected_reply [2] xdrmem_create [2] clnt_sperror [1] svcerr_noprog [2] xdr_char [2] xdr_replymsg [2] xdrrec_create [2] key_decryptsession [2] svcerr_progvers [2] xdr_double [2] xdr_short [2] xdrrec_eof [2] pmap_getport [3] svcerr_systemerr [2] xdr_enum [2] xdr_string [2] pmap_set [3] svcerr_weakauth [2] xdr_float [2] xdr_u_char [2] pmap_unset [3] svctcp_create [3] xdr_free [2] xdr_u_int [3] Referenced Specification(s) [1]. SVID Issue 4 [2]. SVID Issue 3 [3]. this specification _________________________________________________________ 8.3.2. System Calls _________________________________________________________ 8.3.2.1. Interfaces for System Calls An LSB conforming implementation shall provide the generic functions for System Calls specified in Table 8-3, with the full mandatory functionality as described in the referenced underlying specification. Table 8-3. libc - System Calls Function Interfaces __fxstat [1] fchmod [2] getwd [2] read [2] setrlimit [2] __getpgid [1] fchown [2] initgroups [1] readdir [2] setrlimit64 [3] __lxstat [1] fcntl [1] ioctl [1] readdir_r [2] setsid [2] __xmknod [1] fdatasync [2] kill [1] readlink [2] setuid [2] __xstat [1] flock [1] killpg [2] readv [2] sleep [2] access [2] fork [2] lchown [2] rename [2] statvfs [2] acct [1] fstatvfs [2] link [1] rmdir [2] stime [1] alarm [2] fsync [2] lockf [2] sbrk [4] symlink [2] brk [4] ftime [2] lseek [2] sched_get_priority_max [2] sync [2] chdir [2] ftruncate [2] mkdir [2] sched_get_priority_min [2] sysconf [2] chmod [2] getcontext [2] mkfifo [2] sched_getparam [2] time [2] chown [2] getegid [2] mlock [2] sched_getscheduler [2] times [2] chroot [4] geteuid [2] mlockall [2] sched_rr_get_interval [2] truncate [2] clock [2] getgid [2] mmap [2] sched_setparam [2] ulimit [2] close [2] getgroups [2] mprotect [2] sched_setscheduler [2] umask [2] closedir [2] getitimer [2] msync [2] sched_yield [2] uname [2] creat [2] getloadavg [1] munlock [2] select [2] unlink [1] dup [2] getpagesize [4] munlockall [2] setcontext [2] utime [2] dup2 [2] getpgid [2] munmap [2] setegid [2] utimes [2] execl [2] getpgrp [2] nanosleep [2] seteuid [2] vfork [2] execle [2] getpid [2] nice [2] setgid [2] wait [2] execlp [2] getppid [2] open [2] setitimer [2] wait4 [1] execv [2] getpriority [2] opendir [2] setpgid [2] waitpid [1] execve [2] getrlimit [2] pathconf [2] setpgrp [2] write [2] execvp [2] getrusage [2] pause [2] setpriority [2] writev [2] exit [2] getsid [2] pipe [2] setregid [2] fchdir [2] getuid [2] poll [2] setreuid [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) [3]. Large File Support [4]. SUSv2 _________________________________________________________ 8.3.3. Standard I/O _________________________________________________________ 8.3.3.1. Interfaces for Standard I/O An LSB conforming implementation shall provide the generic functions for Standard I/O specified in Table 8-4, with the full mandatory functionality as described in the referenced underlying specification. Table 8-4. libc - Standard I/O Function Interfaces _IO_feof [1] fgetpos [2] fsetpos [2] putchar [2] sscanf [1] _IO_getc [1] fgets [2] ftell [2] putchar_unlocked [2] telldir [2] _IO_putc [1] fgetwc_unlocked [1] ftello [2] puts [2] tempnam [2] _IO_puts [1] fileno [2] fwrite [2] putw [3] ungetc [2] asprintf [1] flockfile [2] getc [2] remove [2] vasprintf [1] clearerr [2] fopen [2] getc_unlocked [2] rewind [2] vdprintf [1] ctermid [2] fprintf [2] getchar [2] rewinddir [2] vfprintf [2] fclose [2] fputc [2] getchar_unlocked [2] scanf [1] vprintf [2] fdopen [2] fputs [2] getw [3] seekdir [2] vsnprintf [2] feof [2] fread [2] pclose [2] setbuf [2] vsprintf [2] ferror [2] freopen [2] popen [2] setbuffer [1] fflush [2] fscanf [1] printf [2] setvbuf [2] fflush_unlocked [1] fseek [2] putc [2] snprintf [2] fgetc [2] fseeko [2] putc_unlocked [2] sprintf [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) [3]. SUSv2 An LSB conforming implementation shall provide the generic data interfaces for Standard I/O specified in Table 8-5, with the full mandatory functionality as described in the referenced underlying specification. Table 8-5. libc - Standard I/O Data Interfaces stderr [1] stdin [1] stdout [1] Referenced Specification(s) [1]. ISO POSIX (2003) _________________________________________________________ 8.3.4. Signal Handling _________________________________________________________ 8.3.4.1. Interfaces for Signal Handling An LSB conforming implementation shall provide the generic functions for Signal Handling specified in Table 8-6, with the full mandatory functionality as described in the referenced underlying specification. Table 8-6. libc - Signal Handling Function Interfaces __libc_current_sigrtmax [1] sigaction [2] sighold [2] sigorset [1] sigset [2] __libc_current_sigrtmin [1] sigaddset [2] sigignore [2] sigpause [2] sigsuspend [2] __sigsetjmp [1] sigaltstack [2] siginterrupt [2] sigpending [2] sigtimedwait [2] __sysv_signal [1] sigandset [1] sigisemptyset [1] sigprocmask [2] sigwait [2] bsd_signal [2] sigdelset [2] sigismember [2] sigqueue [2] sigwaitinfo [2] psignal [1] sigemptyset [2] siglongjmp [2] sigrelse [2] raise [2] sigfillset [2] signal [2] sigreturn [1] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) An LSB conforming implementation shall provide the generic data interfaces for Signal Handling specified in Table 8-7, with the full mandatory functionality as described in the referenced underlying specification. Table 8-7. libc - Signal Handling Data Interfaces _sys_siglist [1] Referenced Specification(s) [1]. this specification _________________________________________________________ 8.3.5. Localization Functions _________________________________________________________ 8.3.5.1. Interfaces for Localization Functions An LSB conforming implementation shall provide the generic functions for Localization Functions specified in Table 8-8, with the full mandatory functionality as described in the referenced underlying specification. Table 8-8. libc - Localization Functions Function Interfaces bind_textdomain_codeset [1] dcgettext [1] freelocale(GLIBC_2.3) [1] localeconv [2] textdomain [1] bindtextdomain [1] dcngettext [1] gettext [1] newlocale(GLIBC_2.3) [1] uselocale(GLIBC_2.3) [1] catclose [2] dgettext [1] iconv [2] ngettext [1] catgets [2] dngettext [1] iconv_close [2] nl_langinfo [2] catopen [2] duplocale(GLIBC_2.3) [1] iconv_open [2] setlocale [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) An LSB conforming implementation shall provide the generic data interfaces for Localization Functions specified in Table 8-9, with the full mandatory functionality as described in the referenced underlying specification. Table 8-9. libc - Localization Functions Data Interfaces _nl_msg_cat_cntr [1] Referenced Specification(s) [1]. this specification _________________________________________________________ 8.3.6. Socket Interface _________________________________________________________ 8.3.6.1. Interfaces for Socket Interface An LSB conforming implementation shall provide the generic functions for Socket Interface specified in Table 8-10, with the full mandatory functionality as described in the referenced underlying specification. Table 8-10. libc - Socket Interface Function Interfaces __h_errno_location [1] gethostname [2] if_nameindex [2] send [2] socket [2] accept [2] getpeername [2] if_nametoindex [2] sendmsg [2] socketpair [2] bind [2] getsockname [2] listen [2] sendto [2] bindresvport [1] getsockopt [1] recv [2] setsockopt [1] connect [2] if_freenameindex [2] recvfrom [2] shutdown [2] gethostid [2] if_indextoname [2] recvmsg [2] sockatmark [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) _________________________________________________________ 8.3.7. Wide Characters _________________________________________________________ 8.3.7.1. Interfaces for Wide Characters An LSB conforming implementation shall provide the generic functions for Wide Characters specified in Table 8-11, with the full mandatory functionality as described in the referenced underlying specification. Table 8-11. libc - Wide Characters Function Interfaces __wcstod_internal [1] mbsinit [2] vwscanf [1] wcsnlen [1] wcstoumax [2] __wcstof_internal [1] mbsnrtowcs [1] wcpcpy [1] wcsnrtombs [1] wcstouq [1] __wcstol_internal [1] mbsrtowcs [2] wcpncpy [1] wcspbrk [2] wcswcs [2] __wcstold_internal [1] mbstowcs [2] wcrtomb [2] wcsrchr [2] wcswidth [2] __wcstoul_internal [1] mbtowc [2] wcscasecmp [1] wcsrtombs [2] wcsxfrm [2] btowc [2] putwc [2] wcscat [2] wcsspn [2] wctob [2] fgetwc [2] putwchar [2] wcschr [2] wcsstr [2] wctomb [2] fgetws [2] swprintf [2] wcscmp [2] wcstod [2] wctrans [2] fputwc [2] swscanf [1] wcscoll [2] wcstof [2] wctype [2] fputws [2] towctrans [2] wcscpy [2] wcstoimax [2] wcwidth [2] fwide [2] towlower [2] wcscspn [2] wcstok [2] wmemchr [2] fwprintf [2] towupper [2] wcsdup [1] wcstol [2] wmemcmp [2] fwscanf [1] ungetwc [2] wcsftime [2] wcstold [2] wmemcpy [2] getwc [2] vfwprintf [2] wcslen [2] wcstoll [2] wmemmove [2] getwchar [2] vfwscanf [1] wcsncasecmp [1] wcstombs [2] wmemset [2] mblen [2] vswprintf [2] wcsncat [2] wcstoq [1] wprintf [2] mbrlen [2] vswscanf [1] wcsncmp [2] wcstoul [2] wscanf [1] mbrtowc [2] vwprintf [2] wcsncpy [2] wcstoull [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) _________________________________________________________ 8.3.8. String Functions _________________________________________________________ 8.3.8.1. Interfaces for String Functions An LSB conforming implementation shall provide the generic functions for String Functions specified in Table 8-12, with the full mandatory functionality as described in the referenced underlying specification. Table 8-12. libc - String Functions Function Interfaces __mempcpy [1] bzero [2] strcasestr [1] strncat [2] strtok [2] __rawmemchr [1] ffs [2] strcat [2] strncmp [2] strtok_r [2] __stpcpy [1] index [2] strchr [2] strncpy [2] strtold [2] __strdup [1] memccpy [2] strcmp [2] strndup [1] strtoll [2] __strtod_internal [1] memchr [2] strcoll [2] strnlen [1] strtoq [1] __strtof_internal [1] memcmp [2] strcpy [2] strpbrk [2] strtoull [2] __strtok_r [1] memcpy [2] strcspn [2] strptime [1] strtoumax [2] __strtol_internal [1] memmove [2] strdup [2] strrchr [2] strtouq [1] __strtold_internal [1] memrchr [1] strerror [2] strsep [1] strxfrm [2] __strtoll_internal [1] memset [2] strerror_r [1] strsignal [1] swab [2] __strtoul_internal [1] rindex [2] strfmon [2] strspn [2] __strtoull_internal [1] stpcpy [1] strftime [2] strstr [2] bcmp [2] stpncpy [1] strlen [2] strtof [2] bcopy [2] strcasecmp [2] strncasecmp [2] strtoimax [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) _________________________________________________________ 8.3.9. IPC Functions _________________________________________________________ 8.3.9.1. Interfaces for IPC Functions An LSB conforming implementation shall provide the generic functions for IPC Functions specified in Table 8-13, with the full mandatory functionality as described in the referenced underlying specification. Table 8-13. libc - IPC Functions Function Interfaces ftok [1] msgrcv [1] semget [1] shmctl [1] msgctl [1] msgsnd [1] semop [1] shmdt [1] msgget [1] semctl [1] shmat [1] shmget [1] Referenced Specification(s) [1]. ISO POSIX (2003) _________________________________________________________ 8.3.10. Regular Expressions _________________________________________________________ 8.3.10.1. Interfaces for Regular Expressions An LSB conforming implementation shall provide the generic functions for Regular Expressions specified in Table 8-14, with the full mandatory functionality as described in the referenced underlying specification. Table 8-14. libc - Regular Expressions Function Interfaces regcomp [1] regerror [1] regexec [2] regfree [1] Referenced Specification(s) [1]. ISO POSIX (2003) [2]. this specification _________________________________________________________ 8.3.11. Character Type Functions _________________________________________________________ 8.3.11.1. Interfaces for Character Type Functions An LSB conforming implementation shall provide the generic functions for Character Type Functions specified in Table 8-15, with the full mandatory functionality as described in the referenced underlying specification. Table 8-15. libc - Character Type Functions Function Interfaces __ctype_b_loc(GLIBC_2.3) [1] isalpha [2] ispunct [2] iswctype [2] iswupper [2] __ctype_get_mb_cur_max [1] isascii [2] isspace [2] iswdigit [2] iswxdigit [2] __ctype_tolower_loc(GLIBC_2.3) [1] iscntrl [2] isupper [2] iswgraph [2] isxdigit [2] __ctype_toupper_loc(GLIBC_2.3) [1] isdigit [2] iswalnum [2] iswlower [2] toascii [2] _tolower [2] isgraph [2] iswalpha [2] iswprint [2] tolower [2] _toupper [2] islower [2] iswblank [2] iswpunct [2] toupper [2] isalnum [2] isprint [2] iswcntrl [2] iswspace [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) _________________________________________________________ 8.3.12. Time Manipulation _________________________________________________________ 8.3.12.1. Interfaces for Time Manipulation An LSB conforming implementation shall provide the generic functions for Time Manipulation specified in Table 8-16, with the full mandatory functionality as described in the referenced underlying specification. Table 8-16. libc - Time Manipulation Function Interfaces adjtime [1] ctime [2] gmtime [2] localtime_r [2] ualarm [2] asctime [2] ctime_r [2] gmtime_r [2] mktime [2] asctime_r [2] difftime [2] localtime [2] tzset [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) An LSB conforming implementation shall provide the generic data interfaces for Time Manipulation specified in Table 8-17, with the full mandatory functionality as described in the referenced underlying specification. Table 8-17. libc - Time Manipulation Data Interfaces __daylight [1] __tzname [1] timezone [2] __timezone [1] daylight [2] tzname [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) _________________________________________________________ 8.3.13. Terminal Interface Functions _________________________________________________________ 8.3.13.1. Interfaces for Terminal Interface Functions An LSB conforming implementation shall provide the generic functions for Terminal Interface Functions specified in Table 8-18, with the full mandatory functionality as described in the referenced underlying specification. Table 8-18. libc - Terminal Interface Functions Function Interfaces cfgetispeed [1] cfsetispeed [1] tcdrain [1] tcgetattr [1] tcsendbreak [1] cfgetospeed [1] cfsetospeed [1] tcflow [1] tcgetpgrp [1] tcsetattr [1] cfmakeraw [2] cfsetspeed [2] tcflush [1] tcgetsid [1] tcsetpgrp [1] Referenced Specification(s) [1]. ISO POSIX (2003) [2]. this specification _________________________________________________________ 8.3.14. System Database Interface _________________________________________________________ 8.3.14.1. Interfaces for System Database Interface An LSB conforming implementation shall provide the generic functions for System Database Interface specified in Table 8-19, with the full mandatory functionality as described in the referenced underlying specification. Table 8-19. libc - System Database Interface Function Interfaces endgrent [1] getgrgid_r [1] getprotoent [1] getservent [1] setgroups [2] endprotoent [1] getgrnam [1] getpwent [1] getutent [2] setprotoent [1] endpwent [1] getgrnam_r [1] getpwnam [1] getutent_r [2] setpwent [1] endservent [1] getgrouplist [2] getpwnam_r [1] getutxent [1] setservent [1] endutent [3] gethostbyaddr [1] getpwuid [1] getutxid [1] setutent [2] endutxent [1] gethostbyname [1] getpwuid_r [1] getutxline [1] setutxent [1] getgrent [1] getprotobyname [1] getservbyname [1] pututxline [1] utmpname [2] getgrgid [1] getprotobynumber [1] getservbyport [1] setgrent [1] Referenced Specification(s) [1]. ISO POSIX (2003) [2]. this specification [3]. SUSv2 _________________________________________________________ 8.3.15. Language Support _________________________________________________________ 8.3.15.1. Interfaces for Language Support An LSB conforming implementation shall provide the generic functions for Language Support specified in Table 8-20, with the full mandatory functionality as described in the referenced underlying specification. Table 8-20. libc - Language Support Function Interfaces __libc_start_main [1] __register_atfork(GLIBC_2.3.2) [1] Referenced Specification(s) [1]. this specification _________________________________________________________ 8.3.16. Large File Support _________________________________________________________ 8.3.16.1. Interfaces for Large File Support An LSB conforming implementation shall provide the generic functions for Large File Support specified in Table 8-21, with the full mandatory functionality as described in the referenced underlying specification. Table 8-21. libc - Large File Support Function Interfaces __fxstat64 [1] fopen64 [2] ftello64 [2] lseek64 [2] readdir64 [2] __lxstat64 [1] freopen64 [2] ftruncate64 [2] mkstemp64 [2] statvfs64 [2] __xstat64 [1] fseeko64 [2] ftw64 [2] mmap64 [2] tmpfile64 [2] creat64 [2] fsetpos64 [2] getrlimit64 [2] nftw64 [2] truncate64 [2] fgetpos64 [2] fstatvfs64 [2] lockf64 [2] open64 [2] Referenced Specification(s) [1]. this specification [2]. Large File Support _________________________________________________________ 8.3.17. Standard Library _________________________________________________________ 8.3.17.1. Interfaces for Standard Library An LSB conforming implementation shall provide the generic functions for Standard Library specified in Table 8-22, with the full mandatory functionality as described in the referenced underlying specification. Table 8-22. libc - Standard Library Function Interfaces _Exit [1] dirname [1] glob [1] lsearch [1] srand48 [1] __assert_fail [2] div [1] glob64 [2] makecontext [1] srandom [1] __cxa_atexit [2] drand48 [1] globfree [1] malloc [1] strtod [1] __errno_location [2] ecvt [1] globfree64 [2] memmem [2] strtol [1] __fpending [2] erand48 [1] grantpt [1] mkstemp [1] strtoul [1] __getpagesize [2] err [2] hcreate [1] mktemp [1] swapcontext [1] __isinf [2] error [2] hdestroy [1] mrand48 [1] syslog [1] __isinff [2] errx [2] hsearch [1] nftw [1] system [2] __isinfl [2] fcvt [1] htonl [1] nrand48 [1] tdelete [1] __isnan [2] fmtmsg [1] htons [1] ntohl [1] tfind [1] __isnanf [2] fnmatch [1] imaxabs [1] ntohs [1] tmpfile [1] __isnanl [2] fpathconf [1] imaxdiv [1] openlog [1] tmpnam [1] __sysconf [2] free [1] inet_addr [1] perror [1] tsearch [1] _exit [1] freeaddrinfo [1] inet_ntoa [1] posix_memalign [1] ttyname [1] _longjmp [1] ftrylockfile [1] inet_ntop [1] posix_openpt [1] ttyname_r [1] _setjmp [1] ftw [1] inet_pton [1] ptsname [1] twalk [1] a64l [1] funlockfile [1] initstate [1] putenv [1] unlockpt [1] abort [1] gai_strerror [1] insque [1] qsort [1] unsetenv [1] abs [1] gcvt [1] isatty [1] rand [1] usleep [1] atof [1] getaddrinfo [1] isblank [1] rand_r [1] verrx [2] atoi [1] getcwd [1] jrand48 [1] random [1] vfscanf [2] atol [1] getdate [1] l64a [1] realloc [1] vscanf [2] atoll [1] getenv [1] labs [1] realpath [1] vsscanf [2] basename [1] getlogin [1] lcong48 [1] remque [1] vsyslog [2] bsearch [1] getnameinfo [1] ldiv [1] seed48 [1] warn [2] calloc [1] getopt [2] lfind [1] setenv [1] warnx [2] closelog [1] getopt_long [2] llabs [1] sethostname [2] wordexp [1] confstr [1] getopt_long_only [2] lldiv [1] setlogmask [1] wordfree [1] cuserid [3] getsubopt [1] longjmp [1] setstate [1] daemon [2] gettimeofday [1] lrand48 [1] srand [1] Referenced Specification(s) [1]. ISO POSIX (2003) [2]. this specification [3]. SUSv2 An LSB conforming implementation shall provide the generic data interfaces for Standard Library specified in Table 8-23, with the full mandatory functionality as described in the referenced underlying specification. Table 8-23. libc - Standard Library Data Interfaces __environ [1] _sys_errlist [1] getdate_err [2] opterr [2] optopt [2] _environ [1] environ [2] optarg [2] optind [2] Referenced Specification(s) [1]. this specification [2]. ISO POSIX (2003) _________________________________________________________ 8.4. Data Definitions for libc This section defines global identifiers and their values that are associated with interfaces contained in libc. These definitions are organized into groups that correspond to system headers. This convention is used as a convenience for the reader, and does not imply the existence of these headers, or their content. These definitions are intended to supplement those provided in the referenced underlying specifications. This specification uses ISO/IEC 9899 C Language as the reference programming language, and data definitions are specified in ISO C format. The C language is used here as a convenient notation. Using a C language description of these data objects does not preclude their use by other programming languages. _________________________________________________________ 8.4.1. ctype.h enum { _ISupper, _ISlower, _ISalpha, _ISdigit, _ISxdigit, _ISspace, _ISprint , _ISgraph, _ISblank, _IScntrl, _ISpunct, _ISalnum } ; _________________________________________________________ 8.4.2. dirent.h typedef struct __dirstream DIR; struct dirent { long int d_ino; off_t d_off; unsigned short d_reclen; unsigned char d_type; char d_name[256]; } ; struct dirent64 { uint64_t d_ino; int64_t d_off; unsigned short d_reclen; unsigned char d_type; char d_name[256]; } ; _________________________________________________________ 8.4.3. errno.h ISO POSIX (2003) requires that each error value shall be unique, with permission for EAGAIN and EWOULDBLOCK possibly having the same value. This specification also requires that ENOTSUP and EOPNOTSUPP have the same value. Note: A defect report against ISO POSIX (2003) has been filed to request that specification also permit these two symbols to have the same value. #define errno (*__errno_location()) #define EPERM 1 #define ECHILD 10 #define ENETDOWN 100 #define ENETUNREACH 101 #define ENETRESET 102 #define ECONNABORTED 103 #define ECONNRESET 104 #define ENOBUFS 105 #define EISCONN 106 #define ENOTCONN 107 #define ESHUTDOWN 108 #define ETOOMANYREFS 109 #define EAGAIN 11 #define ETIMEDOUT 110 #define ECONNREFUSED 111 #define EHOSTDOWN 112 #define EHOSTUNREACH 113 #define EALREADY 114 #define EINPROGRESS 115 #define ESTALE 116 #define EUCLEAN 117 #define ENOTNAM 118 #define ENAVAIL 119 #define ENOMEM 12 #define EISNAM 120 #define EREMOTEIO 121 #define EDQUOT 122 #define ENOMEDIUM 123 #define EMEDIUMTYPE 124 #define ECANCELED 125 #define EACCES 13 #define EFAULT 14 #define ENOTBLK 15 #define EBUSY 16 #define EEXIST 17 #define EXDEV 18 #define ENODEV 19 #define ENOENT 2 #define ENOTDIR 20 #define EISDIR 21 #define EINVAL 22 #define ENFILE 23 #define EMFILE 24 #define ENOTTY 25 #define ETXTBSY 26 #define EFBIG 27 #define ENOSPC 28 #define ESPIPE 29 #define ESRCH 3 #define EROFS 30 #define EMLINK 31 #define EPIPE 32 #define EDOM 33 #define ERANGE 34 #define EDEADLK 35 #define ENAMETOOLONG 36 #define ENOLCK 37 #define ENOSYS 38 #define ENOTEMPTY 39 #define EINTR 4 #define ELOOP 40 #define ENOMSG 42 #define EIDRM 43 #define ECHRNG 44 #define EL2NSYNC 45 #define EL3HLT 46 #define EL3RST 47 #define ELNRNG 48 #define EUNATCH 49 #define EIO 5 #define ENOANO 55 #define EBADRQC 56 #define EBADSLT 57 #define EBFONT 59 #define ENXIO 6 #define ENOSTR 60 #define ENODATA 61 #define ETIME 62 #define ENOSR 63 #define ENONET 64 #define ENOPKG 65 #define EREMOTE 66 #define ENOLINK 67 #define EADV 68 #define ESRMNT 69 #define E2BIG 7 #define ECOMM 70 #define EPROTO 71 #define EMULTIHOP 72 #define EDOTDOT 73 #define EBADMSG 74 #define EOVERFLOW 75 #define ENOTUNIQ 76 #define EBADFD 77 #define EREMCHG 78 #define ELIBACC 79 #define ENOEXEC 8 #define ELIBBAD 80 #define ELIBSCN 81 #define ELIBMAX 82 #define ELIBEXEC 83 #define EILSEQ 84 #define ERESTART 85 #define ESTRPIPE 86 #define EUSERS 87 #define ENOTSOCK 88 #define EDESTADDRREQ 89 #define EBADF 9 #define EMSGSIZE 90 #define EPROTOTYPE 91 #define ENOPROTOOPT 92 #define EPROTONOSUPPORT 93 #define ESOCKTNOSUPPORT 94 #define EOPNOTSUPP 95 #define EPFNOSUPPORT 96 #define EAFNOSUPPORT 97 #define EADDRINUSE 98 #define EADDRNOTAVAIL 99 #define EWOULDBLOCK EAGAIN #define ENOTSUP EOPNOTSUPP _________________________________________________________ 8.4.4. fcntl.h #define O_RDONLY 00 #define O_ACCMODE 0003 #define O_WRONLY 01 #define O_CREAT 0100 #define O_TRUNC 01000 #define O_SYNC 010000 #define O_RDWR 02 #define O_EXCL 0200 #define O_APPEND 02000 #define O_ASYNC 020000 #define O_NOCTTY 0400 #define O_NDELAY 04000 #define O_NONBLOCK 04000 #define FD_CLOEXEC 1 struct flock { short l_type; short l_whence; off_t l_start; off_t l_len; pid_t l_pid; } ; struct flock64 { short l_type; short l_whence; loff_t l_start; loff_t l_len; pid_t l_pid; } ; #define F_DUPFD 0 #define F_RDLCK 0 #define F_GETFD 1 #define F_WRLCK 1 #define F_SETFD 2 #define F_UNLCK 2 #define F_GETFL 3 #define F_SETFL 4 #define F_GETLK 5 #define F_SETLK 6 #define F_SETLKW 7 #define F_SETOWN 8 #define F_GETOWN 9 _________________________________________________________ 8.4.5. fmtmsg.h #define MM_HARD 1 #define MM_NRECOV 128 #define MM_UTIL 16 #define MM_SOFT 2 #define MM_OPSYS 32 #define MM_FIRM 4 #define MM_RECOVER 64 #define MM_APPL 8 #define MM_NOSEV 0 #define MM_HALT 1 #define MM_ERROR 2 #define MM_NULLLBL ((char *) 0) _________________________________________________________ 8.4.6. fnmatch.h #define FNM_PATHNAME (1<<0) #define FNM_NOESCAPE (1<<1) #define FNM_PERIOD (1<<2) #define FNM_NOMATCH 1 _________________________________________________________ 8.4.7. ftw.h #define FTW_D FTW_D #define FTW_DNR FTW_DNR #define FTW_DP FTW_DP #define FTW_F FTW_F #define FTW_NS FTW_NS #define FTW_SL FTW_SL #define FTW_SLN FTW_SLN enum { FTW_F, FTW_D, FTW_DNR, FTW_NS, FTW_SL, FTW_DP, FTW_SLN } ; enum { FTW_PHYS, FTW_MOUNT, FTW_CHDIR, FTW_DEPTH } ; struct FTW { int base; int level; } ; typedef int (*__ftw_func_t) (char *__filename, struct stat * __status, int __flag); typedef int (*__ftw64_func_t) (char *__filename, struct stat64 * __stat us, int __flag); typedef int (*__nftw_func_t) (char *__filename, struct stat * __status, int __flag, struct FTW * __info); typedef int (*__nftw64_func_t) (char *__filename, struct stat64 * __sta tus, int __flag, struct FTW * __info); _________________________________________________________ 8.4.8. getopt.h #define no_argument 0 #define required_argument 1 #define optional_argument 2 struct option { char *name; int has_arg; int *flag; int val; } ; _________________________________________________________ 8.4.9. glob.h #define GLOB_ERR (1<<0) #define GLOB_MARK (1<<1) #define GLOB_BRACE (1<<10) #define GLOB_NOMAGIC (1<<11) #define GLOB_TILDE (1<<12) #define GLOB_ONLYDIR (1<<13) #define GLOB_TILDE_CHECK (1<<14) #define GLOB_NOSORT (1<<2) #define GLOB_DOOFFS (1<<3) #define GLOB_NOCHECK (1<<4) #define GLOB_APPEND (1<<5) #define GLOB_NOESCAPE (1<<6) #define GLOB_PERIOD (1<<7) #define GLOB_MAGCHAR (1<<8) #define GLOB_ALTDIRFUNC (1<<9) #define GLOB_NOSPACE 1 #define GLOB_ABORTED 2 #define GLOB_NOMATCH 3 #define GLOB_NOSYS 4 typedef struct { size_t gl_pathc; char **gl_pathv; size_t gl_offs; int gl_flags; void (*gl_closedir) (void *); struct dirent *(*gl_readdir) (void *); void *(*gl_opendir) (const char *); int (*gl_lstat) (const char *, struct stat *); int (*gl_stat) (const char *, struct stat *); } glob_t; typedef struct { size_t gl_pathc; char **gl_pathv; size_t gl_offs; int gl_flags; void (*gl_closedir) (void *); struct dirent64 *(*gl_readdir64) (void *); void *(*gl_opendir) (const char *); int (*gl_lstat) (const char *, struct stat *); int (*gl_stat) (const char *, struct stat *); } glob64_t; _________________________________________________________ 8.4.10. grp.h struct group { char *gr_name; char *gr_passwd; gid_t gr_gid; char **gr_mem; } ; _________________________________________________________ 8.4.11. iconv.h typedef void *iconv_t; _________________________________________________________ 8.4.12. inttypes.h typedef lldiv_t imaxdiv_t; typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned int uint32_t; _________________________________________________________ 8.4.13. langinfo.h #define ABDAY_1 0x20000 #define ABDAY_2 0x20001 #define ABDAY_3 0x20002 #define ABDAY_4 0x20003 #define ABDAY_5 0x20004 #define ABDAY_6 0x20005 #define ABDAY_7 0x20006 #define DAY_1 0x20007 #define DAY_2 0x20008 #define DAY_3 0x20009 #define DAY_4 0x2000A #define DAY_5 0x2000B #define DAY_6 0x2000C #define DAY_7 0x2000D #define ABMON_1 0x2000E #define ABMON_2 0x2000F #define ABMON_3 0x20010 #define ABMON_4 0x20011 #define ABMON_5 0x20012 #define ABMON_6 0x20013 #define ABMON_7 0x20014 #define ABMON_8 0x20015 #define ABMON_9 0x20016 #define ABMON_10 0x20017 #define ABMON_11 0x20018 #define ABMON_12 0x20019 #define MON_1 0x2001A #define MON_2 0x2001B #define MON_3 0x2001C #define MON_4 0x2001D #define MON_5 0x2001E #define MON_6 0x2001F #define MON_7 0x20020 #define MON_8 0x20021 #define MON_9 0x20022 #define MON_10 0x20023 #define MON_11 0x20024 #define MON_12 0x20025 #define AM_STR 0x20026 #define PM_STR 0x20027 #define D_T_FMT 0x20028 #define D_FMT 0x20029 #define T_FMT 0x2002A #define T_FMT_AMPM 0x2002B #define ERA 0x2002C #define ERA_D_FMT 0x2002E #define ALT_DIGITS 0x2002F #define ERA_D_T_FMT 0x20030 #define ERA_T_FMT 0x20031 #define CODESET 14 #define CRNCYSTR 0x4000F #define RADIXCHAR 0x10000 #define THOUSEP 0x10001 #define YESEXPR 0x50000 #define NOEXPR 0x50001 #define YESSTR 0x50002 #define NOSTR 0x50003 _________________________________________________________ 8.4.14. limits.h #define LLONG_MIN (-LLONG_MAX-1LL) #define ULLONG_MAX 18446744073709551615ULL #define OPEN_MAX 256 #define PATH_MAX 4096 #define LLONG_MAX 9223372036854775807LL #define SSIZE_MAX LONG_MAX #define MB_LEN_MAX 16 #define SCHAR_MIN (-128) #define SCHAR_MAX 127 #define UCHAR_MAX 255 #define CHAR_BIT 8 #define SHRT_MIN (-32768) #define SHRT_MAX 32767 #define USHRT_MAX 65535 #define INT_MIN (-INT_MAX-1) #define INT_MAX 2147483647 #define __INT_MAX__ 2147483647 #define UINT_MAX 4294967295U #define LONG_MIN (-LONG_MAX-1L) #define PTHREAD_KEYS_MAX 1024 #define PTHREAD_STACK_MIN 16384 #define PTHREAD_THREADS_MAX 16384 #define PTHREAD_DESTRUCTOR_ITERATIONS 4 _________________________________________________________ 8.4.15. locale.h struct lconv { char *decimal_point; char *thousands_sep; char *grouping; char *int_curr_symbol; char *currency_symbol; char *mon_decimal_point; char *mon_thousands_sep; char *mon_grouping; char *positive_sign; char *negative_sign; char int_frac_digits; char frac_digits; char p_cs_precedes; char p_sep_by_space; char n_cs_precedes; char n_sep_by_space; char p_sign_posn; char n_sign_posn; char int_p_cs_precedes; char int_p_sep_by_space; char int_n_cs_precedes; char int_n_sep_by_space; char int_p_sign_posn; char int_n_sign_posn; } ; #define LC_GLOBAL_LOCALE ((locale_t) -1L) #define LC_CTYPE 0 #define LC_NUMERIC 1 #define LC_TELEPHONE 10 #define LC_MEASUREMENT 11 #define LC_IDENTIFICATION 12 #define LC_TIME 2 #define LC_COLLATE 3 #define LC_MONETARY 4 #define LC_MESSAGES 5 #define LC_ALL 6 #define LC_PAPER 7 #define LC_NAME 8 #define LC_ADDRESS 9 typedef struct __locale_struct { struct locale_data *__locales[13]; const unsigned short *__ctype_b; const int *__ctype_tolower; const int *__ctype_toupper; const char *__names[13]; } *__locale_t; typedef struct __locale_struct *locale_t; #define LC_ADDRESS_MASK (1 << LC_ADDRESS) #define LC_COLLATE_MASK (1 << LC_COLLATE) #define LC_IDENTIFICATION_MASK (1 << LC_IDENTIFICATION) #define LC_MEASUREMENT_MASK (1 << LC_MEASUREMENT) #define LC_MESSAGES_MASK (1 << LC_MESSAGES) #define LC_MONETARY_MASK (1 << LC_MONETARY) #define LC_NAME_MASK (1 << LC_NAME) #define LC_NUMERIC_MASK (1 << LC_NUMERIC) #define LC_PAPER_MASK (1 << LC_PAPER) #define LC_TELEPHONE_MASK (1 << LC_TELEPHONE) #define LC_TIME_MASK (1 << LC_TIME) #define LC_CTYPE_MASK (1<cl_ops->cl_control)(cl,rq,in)) #define clnt_abort(rh) ((*(rh)->cl_ops->cl_abort)(rh)) #define clnt_call(rh, proc, xargs, argsp, xres, resp, secs) ((*(rh) ->cl_ops->cl_call)(rh, proc, xargs, argsp, xres, resp, secs)) #define clnt_destroy(rh) ((*(rh)->cl_ops->cl_destroy)(rh)) #define clnt_freeres(rh,xres,resp) ((*(rh)->cl_ops->cl_freeres)(rh ,xres,resp)) #define clnt_geterr(rh,errp) ((*(rh)->cl_ops->cl_geterr)(rh, errp)) #define NULLPROC ((u_long)0) #define CLSET_TIMEOUT 1 #define CLGET_XID 10 #define CLSET_XID 11 #define CLGET_VERS 12 #define CLSET_VERS 13 #define CLGET_PROG 14 #define CLSET_PROG 15 #define CLGET_TIMEOUT 2 #define CLGET_SERVER_ADDR 3 #define CLSET_RETRY_TIMEOUT 4 #define CLGET_RETRY_TIMEOUT 5 #define CLGET_FD 6 #define CLGET_SVC_ADDR 7 #define CLSET_FD_CLOSE 8 #define CLSET_FD_NCLOSE 9 enum clnt_stat { RPC_SUCCESS, RPC_CANTENCODEARGS = 1, RPC_CANTDECODERES = 2, RPC_CANTS END = 3, RPC_CANTRECV = 4, RPC_TIMEDOUT = 5, RPC_VERSMISMATCH = 6, RPC_AUTHERROR = 7, RPC_PROGUNAVAIL = 8, RPC_PROGVERSMISMATCH = 9, RPC_PROCUNAVAIL = 10, RPC_CANTDECODEARGS = 11, RPC_SYSTEMERROR = 12, RPC_NOBROADCAST = 21, RPC_UNKNOWNHOST = 13, RPC_UNKNOWNPROTO = 17, RPC_UNKNOWNADDR = 19, RPC_RPCBFAILURE = 14, RPC_PROGNOTREGISTER ED = 15, RPC_N2AXLATEFAILURE = 22, RPC_FAILED = 16, RPC_INTR = 18, RPC_TLIERROR = 20, RPC_UDERROR = 23, RPC_INPROGRESS = 24, RPC_STALERACHANDLE = 25 } ; struct rpc_err { enum clnt_stat re_status; union { int RE_errno; enum auth_stat RE_why; struct { u_long low; u_long high; } RE_vers; struct { long int s1; long int s2; } RE_lb; } ru; } ; typedef struct CLIENT { struct AUTH *cl_auth; struct clnt_ops *cl_ops; caddr_t cl_private; } CLIENT; struct clnt_ops { enum clnt_stat (*cl_call) (struct CLIENT *, u_long, xdrproc_t, caddr_ t, xdrproc_t, caddr_t, struct timeval); void (*cl_abort) (void); void (*cl_geterr) (struct CLIENT *, struct rpc_err *); bool_t (*cl_freeres) (struct CLIENT *, xdrproc_t, caddr_t); void (*cl_destroy) (struct CLIENT *); bool_t (*cl_control) (struct CLIENT *, int, char *); } ; _________________________________________________________ 8.4.28. rpc/rpc_msg.h enum msg_type { CALL, REPLY = 1 } ; enum reply_stat { MSG_ACCEPTED, MSG_DENIED = 1 } ; enum accept_stat { SUCCESS, PROG_UNAVAIL = 1, PROG_MISMATCH = 2, PROC_UNAVAIL = 3, GARBAGE_ARGS = 4, SYSTEM_ERR = 5 } ; enum reject_stat { RPC_MISMATCH, AUTH_ERROR = 1 } ; struct accepted_reply { struct opaque_auth ar_verf; enum accept_stat ar_stat; union { struct { unsigned long int low; unsigned long int high; } AR_versions; struct { caddr_t where; xdrproc_t proc; } AR_results; } ru; } ; struct rejected_reply { enum reject_stat rj_stat; union { struct { unsigned long int low; unsigned long int high; } RJ_versions; enum auth_stat RJ_why; } ru; } ; struct reply_body { enum reply_stat rp_stat; union { struct accepted_reply RP_ar; struct rejected_reply RP_dr; } ru; } ; struct call_body { unsigned long int cb_rpcvers; unsigned long int cb_prog; unsigned long int cb_vers; unsigned long int cb_proc; struct opaque_auth cb_cred; struct opaque_auth cb_verf; } ; struct rpc_msg { unsigned long int rm_xid; enum msg_type rm_direction; union { struct call_body RM_cmb; struct reply_body RM_rmb; } ru; } ; _________________________________________________________ 8.4.29. rpc/svc.h #define svc_freeargs(xprt,xargs, argsp) (*(xprt)->xp_ops->xp_freeargs)( (xprt), (xargs), (argsp)) #define svc_getargs(xprt,xargs, argsp) (*(xprt)->xp_ops->xp_getargs)(( xprt), (xargs), (argsp)) #define RPC_ANYSOCK -1 typedef struct SVCXPRT { int xp_sock; u_short xp_port; struct xp_ops *xp_ops; int xp_addrlen; struct sockaddr_in xp_raddr; struct opaque_auth xp_verf; caddr_t xp_p1; caddr_t xp_p2; char xp_pad[256]; } SVCXPRT; struct svc_req { rpcprog_t rq_prog; rpcvers_t rq_vers; rpcproc_t rq_proc; struct opaque_auth rq_cred; caddr_t rq_clntcred; SVCXPRT *rq_xprt; } ; typedef void (*__dispatch_fn_t) (struct svc_req *, SVCXPRT *); struct xp_ops { bool_t (*xp_recv) (SVCXPRT * __xprt, struct rpc_msg * __msg); enum xprt_stat (*xp_stat) (SVCXPRT * __xprt); bool_t (*xp_getargs) (SVCXPRT * __xprt, xdrproc_t __xdr_args, caddr_t args_ptr); bool_t (*xp_reply) (SVCXPRT * __xprt, struct rpc_msg * __msg); bool_t (*xp_freeargs) (SVCXPRT * __xprt, xdrproc_t __xdr_args, caddr_t args_ptr); void (*xp_destroy) (SVCXPRT * __xprt); } ; _________________________________________________________ 8.4.30. rpc/types.h typedef int bool_t; typedef int enum_t; typedef unsigned long int rpcprog_t; typedef unsigned long int rpcvers_t; typedef unsigned long int rpcproc_t; typedef unsigned long int rpcprot_t; _________________________________________________________ 8.4.31. rpc/xdr.h enum xdr_op { XDR_ENCODE, XDR_DECODE, XDR_FREE } ; typedef struct XDR { enum xdr_op x_op; struct xdr_ops *x_ops; caddr_t x_public; caddr_t x_private; caddr_t x_base; int x_handy; } XDR; struct xdr_ops { bool_t (*x_getlong) (XDR * __xdrs, long int *__lp); bool_t (*x_putlong) (XDR * __xdrs, long int *__lp); bool_t (*x_getbytes) (XDR * __xdrs, caddr_t __addr, u_int __len); bool_t (*x_putbytes) (XDR * __xdrs, char *__addr, u_int __len); u_int (*x_getpostn) (XDR * __xdrs); bool_t (*x_setpostn) (XDR * __xdrs, u_int __pos); int32_t *(*x_inline) (XDR * __xdrs, int __len); void (*x_destroy) (XDR * __xdrs); bool_t (*x_getint32) (XDR * __xdrs, int32_t * __ip); bool_t (*x_putint32) (XDR * __xdrs, int32_t * __ip); } ; typedef bool_t (*xdrproc_t) (XDR *, void *, ...); struct xdr_discrim { int value; xdrproc_t proc; } ; _________________________________________________________ 8.4.32. sched.h #define SCHED_OTHER 0 #define SCHED_FIFO 1 #define SCHED_RR 2 struct sched_param { int sched_priority; } ; _________________________________________________________ 8.4.33. search.h typedef struct entry { char *key; void *data; } ENTRY; typedef enum { FIND, ENTER } ACTION; typedef enum { preorder, postorder, endorder, leaf } VISIT; typedef void (*__action_fn_t) (void *__nodep, VISIT __value, int __leve l); _________________________________________________________ 8.4.34. setjmp.h #define setjmp(env) _setjmp(env) #define sigsetjmp(a,b) __sigsetjmp(a,b) struct __jmp_buf_tag { __jmp_buf __jmpbuf; int __mask_was_saved; sigset_t __saved_mask; } ; typedef struct __jmp_buf_tag jmp_buf[1]; typedef jmp_buf sigjmp_buf; _________________________________________________________ 8.4.35. signal.h #define _SIGSET_NWORDS (1024/(8*sizeof(unsigned long))) #define SIGRTMAX (__libc_current_sigrtmax ()) #define SIGRTMIN (__libc_current_sigrtmin ()) #define SIG_BLOCK 0 #define SIG_UNBLOCK 1 #define SIG_SETMASK 2 #define NSIG 65 typedef int sig_atomic_t; typedef void (*sighandler_t) (int); #define SIG_HOLD ((sighandler_t) 2) #define SIG_ERR ((sighandler_t)-1) #define SIG_DFL ((sighandler_t)0) #define SIG_IGN ((sighandler_t)1) #define SIGHUP 1 #define SIGUSR1 10 #define SIGSEGV 11 #define SIGUSR2 12 #define SIGPIPE 13 #define SIGALRM 14 #define SIGTERM 15 #define SIGSTKFLT 16 #define SIGCHLD 17 #define SIGCONT 18 #define SIGSTOP 19 #define SIGINT 2 #define SIGTSTP 20 #define SIGTTIN 21 #define SIGTTOU 22 #define SIGURG 23 #define SIGXCPU 24 #define SIGXFSZ 25 #define SIGVTALRM 26 #define SIGPROF 27 #define SIGWINCH 28 #define SIGIO 29 #define SIGQUIT 3 #define SIGPWR 30 #define SIGSYS 31 #define SIGUNUSED 31 #define SIGILL 4 #define SIGTRAP 5 #define SIGABRT 6 #define SIGIOT 6 #define SIGBUS 7 #define SIGFPE 8 #define SIGKILL 9 #define SIGCLD SIGCHLD #define SIGPOLL SIGIO #define SV_ONSTACK (1<<0) #define SV_INTERRUPT (1<<1) #define SV_RESETHAND (1<<2) typedef union sigval { int sival_int; void *sival_ptr; } sigval_t; #define SIGEV_SIGNAL 0 #define SIGEV_NONE 1 #define SIGEV_THREAD 2 #define SIGEV_MAX_SIZE 64 typedef struct sigevent { sigval_t sigev_value; int sigev_signo; int sigev_notify; union { int _pad[SIGEV_PAD_SIZE]; struct { void (*sigev_thread_func) (sigval_t); void *_attribute; } _sigev_thread; } _sigev_un; } sigevent_t; #define SI_MAX_SIZE 128 #define si_pid _sifields._kill._pid #define si_uid _sifields._kill._uid #define si_value _sifields._rt._sigval #define si_int _sifields._rt._sigval.sival_int #define si_ptr _sifields._rt._sigval.sival_ptr #define si_status _sifields._sigchld._status #define si_stime _sifields._sigchld._stime #define si_utime _sifields._sigchld._utime #define si_addr _sifields._sigfault._addr #define si_band _sifields._sigpoll._band #define si_fd _sifields._sigpoll._fd #define si_timer1 _sifields._timer._timer1 #define si_timer2 _sifields._timer._timer2 typedef struct siginfo { int si_signo; int si_errno; int si_code; union { int _pad[SI_PAD_SIZE]; struct { pid_t _pid; uid_t _uid; } _kill; struct { unsigned int _timer1; unsigned int _timer2; } _timer; struct { pid_t _pid; uid_t _uid; sigval_t _sigval; } _rt; struct { pid_t _pid; uid_t _uid; int _status; clock_t _utime; clock_t _stime; } _sigchld; struct { void *_addr; } _sigfault; struct { int _band; int _fd; } _sigpoll; } _sifields; } siginfo_t; #define SI_QUEUE -1 #define SI_TIMER -2 #define SI_MESGQ -3 #define SI_ASYNCIO -4 #define SI_SIGIO -5 #define SI_TKILL -6 #define SI_ASYNCNL -60 #define SI_USER 0 #define SI_KERNEL 0x80 #define ILL_ILLOPC 1 #define ILL_ILLOPN 2 #define ILL_ILLADR 3 #define ILL_ILLTRP 4 #define ILL_PRVOPC 5 #define ILL_PRVREG 6 #define ILL_COPROC 7 #define ILL_BADSTK 8 #define FPE_INTDIV 1 #define FPE_INTOVF 2 #define FPE_FLTDIV 3 #define FPE_FLTOVF 4 #define FPE_FLTUND 5 #define FPE_FLTRES 6 #define FPE_FLTINV 7 #define FPE_FLTSUB 8 #define SEGV_MAPERR 1 #define SEGV_ACCERR 2 #define BUS_ADRALN 1 #define BUS_ADRERR 2 #define BUS_OBJERR 3 #define TRAP_BRKPT 1 #define TRAP_TRACE 2 #define CLD_EXITED 1 #define CLD_KILLED 2 #define CLD_DUMPED 3 #define CLD_TRAPPED 4 #define CLD_STOPPED 5 #define CLD_CONTINUED 6 #define POLL_IN 1 #define POLL_OUT 2 #define POLL_MSG 3 #define POLL_ERR 4 #define POLL_PRI 5 #define POLL_HUP 6 typedef struct { unsigned long int sig[_SIGSET_NWORDS]; } sigset_t; #define SA_NOCLDSTOP 0x00000001 #define SA_NOCLDWAIT 0x00000002 #define SA_SIGINFO 0x00000004 #define SA_ONSTACK 0x08000000 #define SA_RESTART 0x10000000 #define SA_INTERRUPT 0x20000000 #define SA_NODEFER 0x40000000 #define SA_RESETHAND 0x80000000 #define SA_NOMASK SA_NODEFER #define SA_ONESHOT SA_RESETHAND typedef struct sigaltstack { void *ss_sp; int ss_flags; size_t ss_size; } stack_t; #define SS_ONSTACK 1 #define SS_DISABLE 2 _________________________________________________________ 8.4.36. stddef.h #define offsetof(TYPE,MEMBER) ((size_t)& ((TYPE*)0)->MEMBER) #define NULL (0L) typedef int wchar_t; _________________________________________________________ 8.4.37. stdio.h #define EOF (-1) #define P_tmpdir "/tmp" #define FOPEN_MAX 16 #define L_tmpnam 20 #define FILENAME_MAX 4096 #define BUFSIZ 8192 #define L_ctermid 9 #define L_cuserid 9 typedef struct { off_t __pos; mbstate_t __state; } fpos_t; typedef struct { off64_t __pos; mbstate_t __state; } fpos64_t; typedef struct _IO_FILE FILE; #define _IOFBF 0 #define _IOLBF 1 #define _IONBF 2 _________________________________________________________ 8.4.38. stdlib.h #define MB_CUR_MAX (__ctype_get_mb_cur_max()) #define EXIT_SUCCESS 0 #define EXIT_FAILURE 1 #define RAND_MAX 2147483647 typedef int (*__compar_fn_t) (const void *, const void *); struct random_data { int32_t *fptr; int32_t *rptr; int32_t *state; int rand_type; int rand_deg; int rand_sep; int32_t *end_ptr; } ; typedef struct { int quot; int rem; } div_t; typedef struct { long int quot; long int rem; } ldiv_t; typedef struct { long long int quot; long long int rem; } lldiv_t; _________________________________________________________ 8.4.39. sys/file.h #define LOCK_SH 1 #define LOCK_EX 2 #define LOCK_NB 4 #define LOCK_UN 8 _________________________________________________________ 8.4.40. sys/ipc.h #define IPC_PRIVATE ((key_t)0) #define IPC_RMID 0 #define IPC_CREAT 00001000 #define IPC_EXCL 00002000 #define IPC_NOWAIT 00004000 #define IPC_SET 1 #define IPC_STAT 2 _________________________________________________________ 8.4.41. sys/mman.h #define MAP_FAILED ((void*)-1) #define PROT_NONE 0x0 #define MAP_SHARED 0x01 #define MAP_PRIVATE 0x02 #define PROT_READ 0x1 #define MAP_FIXED 0x10 #define PROT_WRITE 0x2 #define MAP_ANONYMOUS 0x20 #define PROT_EXEC 0x4 #define MS_ASYNC 1 #define MS_INVALIDATE 2 #define MS_SYNC 4 #define MAP_ANON MAP_ANONYMOUS _________________________________________________________ 8.4.42. sys/msg.h #define MSG_NOERROR 010000 _________________________________________________________ 8.4.43. sys/param.h #define NOFILE 256 #define MAXPATHLEN 4096 _________________________________________________________ 8.4.44. sys/poll.h #define POLLIN 0x0001 #define POLLPRI 0x0002 #define POLLOUT 0x0004 #define POLLERR 0x0008 #define POLLHUP 0x0010 #define POLLNVAL 0x0020 struct pollfd { int fd; short events; short revents; } ; typedef unsigned long int nfds_t; _________________________________________________________ 8.4.45. sys/resource.h #define RUSAGE_CHILDREN (-1) #define RUSAGE_BOTH (-2) #define RLIM_INFINITY (~0UL) #define RLIM_SAVED_CUR -1 #define RLIM_SAVED_MAX -1 #define RLIMIT_CPU 0 #define RUSAGE_SELF 0 #define RLIMIT_FSIZE 1 #define RLIMIT_DATA 2 #define RLIMIT_STACK 3 #define RLIMIT_CORE 4 #define RLIMIT_NOFILE 7 #define RLIMIT_AS 9 typedef unsigned long int rlim_t; typedef unsigned long long int rlim64_t; typedef int __rlimit_resource_t; struct rlimit { rlim_t rlim_cur; rlim_t rlim_max; } ; struct rlimit64 { rlim64_t rlim_cur; rlim64_t rlim_max; } ; struct rusage { struct timeval ru_utime; struct timeval ru_stime; long int ru_maxrss; long int ru_ixrss; long int ru_idrss; long int ru_isrss; long int ru_minflt; long int ru_majflt; long int ru_nswap; long int ru_inblock; long int ru_oublock; long int ru_msgsnd; long int ru_msgrcv; long int ru_nsignals; long int ru_nvcsw; long int ru_nivcsw; } ; enum __priority_which { PRIO_PROCESS, PRIO_PGRP = 1, PRIO_USER = 2 } ; #define PRIO_PGRP PRIO_PGRP #define PRIO_PROCESS PRIO_PROCESS #define PRIO_USER PRIO_USER typedef enum __priority_which __priority_which_t; _________________________________________________________ 8.4.46. sys/sem.h #define SEM_UNDO 0x1000 #define GETPID 11 #define GETVAL 12 #define GETALL 13 #define GETNCNT 14 #define GETZCNT 15 #define SETVAL 16 #define SETALL 17 struct sembuf { short sem_num; short sem_op; short sem_flg; } ; _________________________________________________________ 8.4.47. sys/shm.h #define SHM_RDONLY 010000 #define SHM_W 0200 #define SHM_RND 020000 #define SHM_R 0400 #define SHM_REMAP 040000 #define SHM_LOCK 11 #define SHM_UNLOCK 12 _________________________________________________________ 8.4.48. sys/socket.h #define CMSG_NXTHDR(mhdr,cmsg) ( ((cmsg) == NULL) ? CMSG_FIRSTHDR(mhd r) : (((unsigned char *)(cmsg) + CMSG_ALIGN((cmsg)->cmsg_len) + CMSG_AL IGN(sizeof(struct cmsghdr)) > (unsigned char *)((mhdr)->msg_control) + (mhdr)->msg_controllen) ? (struct cmsghdr *)NULL :(struct cmsghdr *)((u nsi #define CMSG_ALIGN(len) (((len)+sizeof(size_t)-1)& (size_t)~(sizeof(siz e_t)-1)) #define CMSG_FIRSTHDR(msg) ((size_t) (mhdr)->msg_controllen >= siz eof (struct cmsghdr) ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL) #define CMSG_DATA(cmsg) ((unsigned char *) (cmsg) + CMSG_ALIGN(sizeof(s truct cmsghdr))) #define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr))+(len)) #define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr))+CMSG_ALIGN( len)) #define SCM_RIGHTS 0x01 #define SOL_SOCKET 1 #define SOMAXCONN 128 #define SOL_RAW 255 struct linger { int l_onoff; int l_linger; } ; struct cmsghdr { size_t cmsg_len; int cmsg_level; int cmsg_type; } ; struct iovec { void *iov_base; size_t iov_len; } ; typedef unsigned short sa_family_t; typedef unsigned int socklen_t; struct sockaddr { sa_family_t sa_family; char sa_data[14]; } ; struct sockaddr_storage { sa_family_t ss_family; __ss_aligntype __ss_align; char __ss_padding[(128 - (2 * sizeof (__ss_aligntype)))]; } ; struct msghdr { void *msg_name; int msg_namelen; struct iovec *msg_iov; size_t msg_iovlen; void *msg_control; size_t msg_controllen; unsigned int msg_flags; } ; #define AF_UNSPEC 0 #define AF_UNIX 1 #define AF_INET6 10 #define AF_INET 2 #define PF_INET AF_INET #define PF_INET6 AF_INET6 #define PF_UNIX AF_UNIX #define PF_UNSPEC AF_UNSPEC #define SOCK_STREAM 1 #define SOCK_PACKET 10 #define SOCK_DGRAM 2 #define SOCK_RAW 3 #define SOCK_RDM 4 #define SOCK_SEQPACKET 5 #define SO_DEBUG 1 #define SO_OOBINLINE 10 #define SO_NO_CHECK 11 #define SO_PRIORITY 12 #define SO_LINGER 13 #define SO_REUSEADDR 2 #define SO_TYPE 3 #define SO_ACCEPTCONN 30 #define SO_ERROR 4 #define SO_DONTROUTE 5 #define SO_BROADCAST 6 #define SO_SNDBUF 7 #define SO_RCVBUF 8 #define SO_KEEPALIVE 9 #define SIOCGIFFLAGS 0x8913 #define SIOCGIFADDR 0x8915 #define SIOCGIFNETMASK 0x891b #define SHUT_RD 0 #define SHUT_WR 1 #define SHUT_RDWR 2 #define MSG_DONTROUTE 4 #define MSG_WAITALL 0x100 #define MSG_TRUNC 0x20 #define MSG_EOR 0x80 #define MSG_OOB 1 #define MSG_PEEK 2 #define MSG_CTRUNC 8 _________________________________________________________ 8.4.49. sys/stat.h #define S_ISBLK(m) (((m)& S_IFMT)==S_IFBLK) #define S_ISCHR(m) (((m)& S_IFMT)==S_IFCHR) #define S_ISDIR(m) (((m)& S_IFMT)==S_IFDIR) #define S_ISFIFO(m) (((m)& S_IFMT)==S_IFIFO) #define S_ISLNK(m) (((m)& S_IFMT)==S_IFLNK) #define S_ISREG(m) (((m)& S_IFMT)==S_IFREG) #define S_ISSOCK(m) (((m)& S_IFMT)==S_IFSOCK) #define S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) #define S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) #define S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) #define S_IRWXU (S_IREAD|S_IWRITE|S_IEXEC) #define S_IROTH (S_IRGRP>>3) #define S_IRGRP (S_IRUSR>>3) #define S_IRWXO (S_IRWXG>>3) #define S_IRWXG (S_IRWXU>>3) #define S_IWOTH (S_IWGRP>>3) #define S_IWGRP (S_IWUSR>>3) #define S_IXOTH (S_IXGRP>>3) #define S_IXGRP (S_IXUSR>>3) #define S_ISVTX 01000 #define S_IXUSR 0x0040 #define S_IWUSR 0x0080 #define S_IRUSR 0x0100 #define S_ISGID 0x0400 #define S_ISUID 0x0800 #define S_IFIFO 0x1000 #define S_IFCHR 0x2000 #define S_IFDIR 0x4000 #define S_IFBLK 0x6000 #define S_IFREG 0x8000 #define S_IFLNK 0xa000 #define S_IFSOCK 0xc000 #define S_IFMT 0xf000 #define st_atime st_atim.tv_sec #define st_ctime st_ctim.tv_sec #define st_mtime st_mtim.tv_sec #define S_IREAD S_IRUSR #define S_IWRITE S_IWUSR #define S_IEXEC S_IXUSR _________________________________________________________ 8.4.50. sys/time.h #define ITIMER_REAL 0 #define ITIMER_VIRTUAL 1 #define ITIMER_PROF 2 struct timezone { int tz_minuteswest; int tz_dsttime; } ; typedef int __itimer_which_t; struct timespec { time_t tv_sec; long int tv_nsec; } ; struct timeval { time_t tv_sec; suseconds_t tv_usec; } ; struct itimerval { struct timeval it_interval; struct timeval it_value; } ; _________________________________________________________ 8.4.51. sys/timeb.h struct timeb { time_t time; unsigned short millitm; short timezone; short dstflag; } ; _________________________________________________________ 8.4.52. sys/times.h struct tms { clock_t tms_utime; clock_t tms_stime; clock_t tms_cutime; clock_t tms_cstime; } ; _________________________________________________________ 8.4.53. sys/types.h #define FD_ISSET(d,set) ((set)->fds_bits[((d)/(8*sizeof(long)))]& (1<<( (d)%(8*sizeof(long))))) #define FD_CLR(d,set) ((set)->fds_bits[((d)/(8*sizeof(long)))]& =~(1< <((d)%(8*sizeof(long))))) #define FD_SET(d,set) ((set)->fds_bits[((d)/(8*sizeof(long)))]|=(1<<( (d)%(8*sizeof(long))))) #define FALSE 0 #define TRUE 1 #define FD_SETSIZE 1024 #define FD_ZERO(fdsetp) bzero(fdsetp, sizeof(*(fdsetp))) typedef signed char int8_t; typedef short int16_t; typedef int int32_t; typedef unsigned char u_int8_t; typedef unsigned short u_int16_t; typedef unsigned int u_int32_t; typedef unsigned int uid_t; typedef int pid_t; typedef unsigned long int off_t; typedef int key_t; typedef long int suseconds_t; typedef unsigned int u_int; typedef struct { int __val[2]; } fsid_t; typedef unsigned int useconds_t; typedef unsigned long int blksize_t; typedef long int fd_mask; typedef int timer_t; typedef int clockid_t; typedef unsigned int id_t; typedef unsigned long long int ino64_t; typedef long long int loff_t; typedef unsigned long int blkcnt_t; typedef unsigned long int fsblkcnt_t; typedef unsigned long int fsfilcnt_t; typedef unsigned long long int blkcnt64_t; typedef unsigned long long int fsblkcnt64_t; typedef unsigned long long int fsfilcnt64_t; typedef unsigned char u_char; typedef unsigned short u_short; typedef unsigned long int u_long; typedef unsigned long int ino_t; typedef unsigned int gid_t; typedef unsigned long long int dev_t; typedef unsigned int mode_t; typedef unsigned long int nlink_t; typedef char *caddr_t; typedef struct { unsigned long int fds_bits[__FDSET_LONGS]; } fd_set; typedef long int clock_t; typedef long int time_t; _________________________________________________________ 8.4.54. sys/un.h #define UNIX_PATH_MAX 108 struct sockaddr_un { sa_family_t sun_family; char sun_path[UNIX_PATH_MAX]; } ; _________________________________________________________ 8.4.55. sys/utsname.h #define SYS_NMLN 65 struct utsname { char sysname[65]; char nodename[65]; char release[65]; char version[65]; char machine[65]; char domainname[65]; } ; _________________________________________________________ 8.4.56. sys/wait.h #define WIFSIGNALED(status) (!WIFSTOPPED(status) & & !WIFEXITED(sta tus)) #define WIFSTOPPED(status) (((status) & 0xff) == 0x7f) #define WEXITSTATUS(status) (((status) & 0xff00) >> 8) #define WTERMSIG(status) ((status) & 0x7f) #define WCOREDUMP(status) ((status) & 0x80) #define WIFEXITED(status) (WTERMSIG(status) == 0) #define WNOHANG 0x00000001 #define WUNTRACED 0x00000002 #define WCOREFLAG 0x80 #define WSTOPSIG(status) WEXITSTATUS(status) typedef enum { P_ALL, P_PID, P_PGID } idtype_t; _________________________________________________________ 8.4.57. syslog.h #define LOG_EMERG 0 #define LOG_PRIMASK 0x07 #define LOG_ALERT 1 #define LOG_CRIT 2 #define LOG_ERR 3 #define LOG_WARNING 4 #define LOG_NOTICE 5 #define LOG_INFO 6 #define LOG_DEBUG 7 #define LOG_KERN (0<<3) #define LOG_AUTHPRIV (10<<3) #define LOG_FTP (11<<3) #define LOG_USER (1<<3) #define LOG_MAIL (2<<3) #define LOG_DAEMON (3<<3) #define LOG_AUTH (4<<3) #define LOG_SYSLOG (5<<3) #define LOG_LPR (6<<3) #define LOG_NEWS (7<<3) #define LOG_UUCP (8<<3) #define LOG_CRON (9<<3) #define LOG_FACMASK 0x03f8 #define LOG_LOCAL0 (16<<3) #define LOG_LOCAL1 (17<<3) #define LOG_LOCAL2 (18<<3) #define LOG_LOCAL3 (19<<3) #define LOG_LOCAL4 (20<<3) #define LOG_LOCAL5 (21<<3) #define LOG_LOCAL6 (22<<3) #define LOG_LOCAL7 (23<<3) #define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) #define LOG_MASK(pri) (1 << (pri)) #define LOG_PID 0x01 #define LOG_CONS 0x02 #define LOG_ODELAY 0x04 #define LOG_NDELAY 0x08 #define LOG_NOWAIT 0x10 #define LOG_PERROR 0x20 _________________________________________________________ 8.4.58. termios.h #define TCIFLUSH 0 #define TCOOFF 0 #define TCSANOW 0 #define BS0 0000000 #define CR0 0000000 #define FF0 0000000 #define NL0 0000000 #define TAB0 0000000 #define VT0 0000000 #define OPOST 0000001 #define OCRNL 0000010 #define ONOCR 0000020 #define ONLRET 0000040 #define OFILL 0000100 #define OFDEL 0000200 #define NL1 0000400 #define TCOFLUSH 1 #define TCOON 1 #define TCSADRAIN 1 #define TCIOFF 2 #define TCIOFLUSH 2 #define TCSAFLUSH 2 #define TCION 3 typedef unsigned int speed_t; typedef unsigned char cc_t; typedef unsigned int tcflag_t; #define NCCS 32 struct termios { tcflag_t c_iflag; tcflag_t c_oflag; tcflag_t c_cflag; tcflag_t c_lflag; cc_t c_line; cc_t c_cc[NCCS]; speed_t c_ispeed; speed_t c_ospeed; } ; #define VINTR 0 #define VQUIT 1 #define VLNEXT 15 #define VERASE 2 #define VKILL 3 #define VEOF 4 #define IGNBRK 0000001 #define BRKINT 0000002 #define IGNPAR 0000004 #define PARMRK 0000010 #define INPCK 0000020 #define ISTRIP 0000040 #define INLCR 0000100 #define IGNCR 0000200 #define ICRNL 0000400 #define IXANY 0004000 #define IMAXBEL 0020000 #define CS5 0000000 #define ECHO 0000010 #define B0 0000000 #define B50 0000001 #define B75 0000002 #define B110 0000003 #define B134 0000004 #define B150 0000005 #define B200 0000006 #define B300 0000007 #define B600 0000010 #define B1200 0000011 #define B1800 0000012 #define B2400 0000013 #define B4800 0000014 #define B9600 0000015 #define B19200 0000016 #define B38400 0000017 _________________________________________________________ 8.4.59. time.h #define CLK_TCK ((clock_t)__sysconf(2)) #define CLOCK_REALTIME 0 #define TIMER_ABSTIME 1 #define CLOCKS_PER_SEC 1000000l struct tm { int tm_sec; int tm_min; int tm_hour; int tm_mday; int tm_mon; int tm_year; int tm_wday; int tm_yday; int tm_isdst; long int tm_gmtoff; char *tm_zone; } ; struct itimerspec { struct timespec it_interval; struct timespec it_value; } ; _________________________________________________________ 8.4.60. ulimit.h #define UL_GETFSIZE 1 #define UL_SETFSIZE 2 _________________________________________________________ 8.4.61. unistd.h The LSB requires _XOPEN_REALTIME to be defined to 1, but does not require all the set of functions required by the ISO POSIX (2003) XSI Option Group _XOPEN_REALTIME. For example, the asynchronous input/output functions are optional for LSB conforming systems. #define SEEK_SET 0 #define STDIN_FILENO 0 #define SEEK_CUR 1 #define STDOUT_FILENO 1 #define SEEK_END 2 #define STDERR_FILENO 2 typedef long long int off64_t; #define F_OK 0 #define X_OK 1 #define W_OK 2 #define R_OK 4 #define _POSIX_VDISABLE '\0' #define _POSIX_CHOWN_RESTRICTED 1 #define _POSIX_JOB_CONTROL 1 #define _POSIX_NO_TRUNC 1 #define _POSIX_SHELL 1 #define _POSIX_FSYNC 200112 #define _POSIX_MAPPED_FILES 200112 #define _POSIX_MEMLOCK 200112 #define _POSIX_MEMLOCK_RANGE 200112 #define _POSIX_MEMORY_PROTECTION 200112 #define _POSIX_SEMAPHORES 200112 #define _POSIX_SHARED_MEMORY_OBJECTS 200112 #define _POSIX_TIMERS 200112 #define _POSIX2_C_BIND 200112L #define _POSIX_THREADS 200112L #define _PC_LINK_MAX 0 #define _PC_MAX_CANON 1 #define _PC_ASYNC_IO 10 #define _PC_PRIO_IO 11 #define _PC_FILESIZEBITS 13 #define _PC_REC_INCR_XFER_SIZE 14 #define _PC_REC_MIN_XFER_SIZE 16 #define _PC_REC_XFER_ALIGN 17 #define _PC_ALLOC_SIZE_MIN 18 #define _PC_MAX_INPUT 2 #define _PC_2_SYMLINKS 20 #define _PC_NAME_MAX 3 #define _PC_PATH_MAX 4 #define _PC_PIPE_BUF 5 #define _PC_CHOWN_RESTRICTED 6 #define _PC_NO_TRUNC 7 #define _PC_VDISABLE 8 #define _PC_SYNC_IO 9 #define _SC_ARG_MAX 0 #define _SC_CHILD_MAX 1 #define _SC_PRIORITY_SCHEDULING 10 #define _SC_TIMERS 11 #define _SC_ASYNCHRONOUS_IO 12 #define _SC_XBS5_ILP32_OFF32 125 #define _SC_XBS5_ILP32_OFFBIG 126 #define _SC_XBS5_LP64_OFF64 127 #define _SC_XBS5_LPBIG_OFFBIG 128 #define _SC_XOPEN_LEGACY 129 #define _SC_PRIORITIZED_IO 13 #define _SC_XOPEN_REALTIME 130 #define _SC_XOPEN_REALTIME_THREADS 131 #define _SC_ADVISORY_INFO 132 #define _SC_BARRIERS 133 #define _SC_CLOCK_SELECTION 137 #define _SC_CPUTIME 138 #define _SC_THREAD_CPUTIME 139 #define _SC_SYNCHRONIZED_IO 14 #define _SC_MONOTONIC_CLOCK 149 #define _SC_FSYNC 15 #define _SC_READER_WRITER_LOCKS 153 #define _SC_SPIN_LOCKS 154 #define _SC_REGEXP 155 #define _SC_SHELL 157 #define _SC_SPAWN 159 #define _SC_MAPPED_FILES 16 #define _SC_SPORADIC_SERVER 160 #define _SC_THREAD_SPORADIC_SERVER 161 #define _SC_TIMEOUTS 164 #define _SC_TYPED_MEMORY_OBJECTS 165 #define _SC_2_PBS_ACCOUNTING 169 #define _SC_MEMLOCK 17 #define _SC_2_PBS_LOCATE 170 #define _SC_2_PBS_MESSAGE 171 #define _SC_2_PBS_TRACK 172 #define _SC_SYMLOOP_MAX 173 #define _SC_2_PBS_CHECKPOINT 175 #define _SC_V6_ILP32_OFF32 176 #define _SC_V6_ILP32_OFFBIG 177 #define _SC_V6_LP64_OFF64 178 #define _SC_V6_LPBIG_OFFBIG 179 #define _SC_MEMLOCK_RANGE 18 #define _SC_HOST_NAME_MAX 180 #define _SC_TRACE 181 #define _SC_TRACE_EVENT_FILTER 182 #define _SC_TRACE_INHERIT 183 #define _SC_TRACE_LOG 184 #define _SC_MEMORY_PROTECTION 19 #define _SC_CLK_TCK 2 #define _SC_MESSAGE_PASSING 20 #define _SC_SEMAPHORES 21 #define _SC_SHARED_MEMORY_OBJECTS 22 #define _SC_AIO_LISTIO_MAX 23 #define _SC_AIO_MAX 24 #define _SC_AIO_PRIO_DELTA_MAX 25 #define _SC_DELAYTIMER_MAX 26 #define _SC_MQ_OPEN_MAX 27 #define _SC_MQ_PRIO_MAX 28 #define _SC_VERSION 29 #define _SC_NGROUPS_MAX 3 #define _SC_PAGESIZE 30 #define _SC_PAGE_SIZE 30 #define _SC_RTSIG_MAX 31 #define _SC_SEM_NSEMS_MAX 32 #define _SC_SEM_VALUE_MAX 33 #define _SC_SIGQUEUE_MAX 34 #define _SC_TIMER_MAX 35 #define _SC_BC_BASE_MAX 36 #define _SC_BC_DIM_MAX 37 #define _SC_BC_SCALE_MAX 38 #define _SC_BC_STRING_MAX 39 #define _SC_OPEN_MAX 4 #define _SC_COLL_WEIGHTS_MAX 40 #define _SC_EXPR_NEST_MAX 42 #define _SC_LINE_MAX 43 #define _SC_RE_DUP_MAX 44 #define _SC_2_VERSION 46 #define _SC_2_C_BIND 47 #define _SC_2_C_DEV 48 #define _SC_2_FORT_DEV 49 #define _SC_STREAM_MAX 5 #define _SC_2_FORT_RUN 50 #define _SC_2_SW_DEV 51 #define _SC_2_LOCALEDEF 52 #define _SC_TZNAME_MAX 6 #define _SC_IOV_MAX 60 #define _SC_THREADS 67 #define _SC_THREAD_SAFE_FUNCTIONS 68 #define _SC_GETGR_R_SIZE_MAX 69 #define _SC_JOB_CONTROL 7 #define _SC_GETPW_R_SIZE_MAX 70 #define _SC_LOGIN_NAME_MAX 71 #define _SC_TTY_NAME_MAX 72 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 73 #define _SC_THREAD_KEYS_MAX 74 #define _SC_THREAD_STACK_MIN 75 #define _SC_THREAD_THREADS_MAX 76 #define _SC_THREAD_ATTR_STACKADDR 77 #define _SC_THREAD_ATTR_STACKSIZE 78 #define _SC_THREAD_PRIORITY_SCHEDULING 79 #define _SC_SAVED_IDS 8 #define _SC_THREAD_PRIO_INHERIT 80 #define _SC_THREAD_PRIO_PROTECT 81 #define _SC_THREAD_PROCESS_SHARED 82 #define _SC_ATEXIT_MAX 87 #define _SC_PASS_MAX 88 #define _SC_XOPEN_VERSION 89 #define _SC_REALTIME_SIGNALS 9 #define _SC_XOPEN_UNIX 91 #define _SC_XOPEN_CRYPT 92 #define _SC_XOPEN_ENH_I18N 93 #define _SC_XOPEN_SHM 94 #define _SC_2_CHAR_TERM 95 #define _SC_2_C_VERSION 96 #define _SC_2_UPE 97 #define _CS_PATH 0 #define _POSIX_REGEXP 1 #define _CS_XBS5_ILP32_OFF32_CFLAGS 1100 #define _CS_XBS5_ILP32_OFF32_LDFLAGS 1101 #define _CS_XBS5_ILP32_OFF32_LIBS 1102 #define _CS_XBS5_ILP32_OFF32_LINTFLAGS 1103 #define _CS_XBS5_ILP32_OFFBIG_CFLAGS 1104 #define _CS_XBS5_ILP32_OFFBIG_LDFLAGS 1105 #define _CS_XBS5_ILP32_OFFBIG_LIBS 1106 #define _CS_XBS5_ILP32_OFFBIG_LINTFLAGS 1107 #define _CS_XBS5_LP64_OFF64_CFLAGS 1108 #define _CS_XBS5_LP64_OFF64_LDFLAGS 1109 #define _CS_XBS5_LP64_OFF64_LIBS 1110 #define _CS_XBS5_LP64_OFF64_LINTFLAGS 1111 #define _CS_XBS5_LPBIG_OFFBIG_CFLAGS 1112 #define _CS_XBS5_LPBIG_OFFBIG_LDFLAGS 1113 #define _CS_XBS5_LPBIG_OFFBIG_LIBS 1114 #define _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS 1115 #define _XOPEN_XPG4 1 #define F_ULOCK 0 #define F_LOCK 1 #define F_TLOCK 2 #define F_TEST 3 _________________________________________________________ 8.4.62. utime.h struct utimbuf { time_t actime; time_t modtime; } ; _________________________________________________________ 8.4.63. utmp.h #define UT_HOSTSIZE 256 #define UT_LINESIZE 32 #define UT_NAMESIZE 32 struct exit_status { short e_termination; short e_exit; } ; #define EMPTY 0 #define RUN_LVL 1 #define BOOT_TIME 2 #define NEW_TIME 3 #define OLD_TIME 4 #define INIT_PROCESS 5 #define LOGIN_PROCESS 6 #define USER_PROCESS 7 #define DEAD_PROCESS 8 #define ACCOUNTING 9 _________________________________________________________ 8.4.64. wchar.h #define WEOF (0xffffffffu) #define WCHAR_MAX 0x7FFFFFFF #define WCHAR_MIN 0x80000000 _________________________________________________________ 8.4.65. wctype.h typedef unsigned long int wctype_t; typedef unsigned int wint_t; typedef const int32_t *wctrans_t; typedef struct { int count; wint_t value; } __mbstate_t; typedef __mbstate_t mbstate_t; _________________________________________________________ 8.4.66. wordexp.h enum { WRDE_DOOFFS, WRDE_APPEND, WRDE_NOCMD, WRDE_REUSE, WRDE_SHOWERR, WRDE_ UNDEF, __WRDE_FLAGS } ; typedef struct { int we_wordc; char **we_wordv; int we_offs; } wordexp_t; enum { WRDE_NOSYS, WRDE_NOSPACE, WRDE_BADCHAR, WRDE_BADVAL, WRDE_CMDSUB, WRDE_SYNTAX } ; _________________________________________________________ 8.5. Interface Definitions for libc Table of Contents _IO_feof -- alias for feof _IO_getc -- alias for getc _IO_putc -- alias for putc _IO_puts -- alias for puts __assert_fail -- abort the program after false assertion __ctype_b_loc -- accessor function for __ctype_b array for ctype functions __ctype_get_mb_cur_max -- maximum length of a multibyte character in the current locale __ctype_tolower_loc -- accessor function for __ctype_b_tolower array for ctype tolower() function __ctype_toupper_loc -- accessor function for __ctype_b_toupper() array for ctype toupper() function __cxa_atexit -- register a function to be called by exit or when a shared library is unloaded __daylight -- Daylight savings time flag __environ -- alias for environ - user environment __errno_location -- address of errno variable __fpending -- returns in bytes the amount of output pending on a stream __getpagesize -- alias for getpagesize - get current page size __getpgid -- get the process group id __h_errno_location -- address of h_errno variable __isinf -- test for infinity __isinff -- test for infinity __isinfl -- test for infinity __isnan -- test for infinity __isnanf -- test for infinity __isnanl -- test for infinity __libc_current_sigrtmax -- return number of available real-time signal with lowest priority __libc_current_sigrtmin -- return number of available real-time signal with highest priority __libc_start_main -- initialization routine __lxstat -- inline wrapper around call to lxstat __mempcpy -- copy given number of bytes of source to destination __rawmemchr -- scan memory __register_atfork -- alias for register_atfork __sigsetjmp -- save stack context for non-local goto __stpcpy -- copy a string returning a pointer to its end __strdup -- alias for strdup __strtod_internal -- underlying function for strtod __strtof_internal -- underlying function for strtof __strtok_r -- alias for strtok_r __strtol_internal -- alias for strtol __strtold_internal -- underlying function for strtold __strtoll_internal -- underlying function for strtoll __strtoul_internal -- underlying function for strtoul __strtoull_internal -- underlying function for strtoull __sysconf -- get configuration information at runtime __sysv_signal -- signal handling __timezone -- global variable containing timezone __tzname -- global variable containing the timezone __wcstod_internal -- underlying function for wcstod __wcstof_internal -- underlying function for wcstof __wcstol_internal -- underlying function for wcstol __wcstold_internal -- underlying function for wcstold __wcstoul_internal -- underlying function for wcstoul __xmknod -- make block or character special file __xstat -- Get File Status __xstat64 -- Get File Status _environ -- alias for environ - user environment _nl_msg_cat_cntr -- new catalog load counter _sys_errlist -- array containing the "C" locale strings used by strerror() _sys_siglist -- array containing the names of the signal names acct -- switch process accounting on or off adjtime -- correct the time to allow synchronization of the system clock asprintf -- write formatted output to a dynamically allocated string bind_textdomain_codeset -- specify encoding for message retrieval bindresvport -- bind socket to privileged IP port bindtextdomain -- specify the location of a message catalog cfmakeraw -- get and set terminal attributes cfsetspeed -- set terminal input and output data rate daemon -- run in the background dcgettext -- perform domain and category specific lookup in message catalog dcngettext -- perform domain and category specific lookup in message catalog with plural dgettext -- perform lookup in message catalog for the current LC_MESSAGES locale dngettext -- perform lookup in message catalog for the current locale duplocale -- provide new handle for selection of locale err -- display formatted error messages error -- print error message errx -- display formatted error message and exit fcntl -- file control fflush_unlocked -- non thread safe fflush fgetwc_unlocked -- non thread safe fgetwc flock -- apply or remove an advisory lock on an open file freelocale -- free a locale object fscanf -- convert formatted input fwscanf -- convert formatted input getgrouplist -- get network group entry getloadavg -- get system load averages getopt -- parse command line options getopt_long -- parse command line options getopt_long_only -- parse command line options getsockopt -- get socket options gettext -- Search message catalogs for a string getutent -- access user accounting database entries getutent_r -- access user accounting database entries glob64 -- find pathnames matching a pattern (Large File Support) globfree64 -- free memory from glob64() (Large File Support) initgroups -- initialize the supplementary group access list ioctl -- control device sockio -- socket ioctl commands ttyio -- tty ioctl commands kill -- send a signal link -- create a link to a file mbsnrtowcs -- convert a multibyte string to a wide character string memmem -- locate bytes memrchr -- scan memory for a character newlocale -- allocate a locale object ngettext -- Search message catalogs for plural string pmap_getport -- Find the port number assigned to a service registered with a portmapper. pmap_set -- Establishes mapping to machine's RPC Bind service. pmap_unset -- Destroys RPC Binding psignal -- print signal message regexec -- regular expression matching scanf -- convert formatted input setbuffer -- stream buffering operation setgroups -- set list of supplementary group IDs sethostname -- set host name setsockopt -- set socket options setutent -- access user accounting database entries sigandset -- build a new signal set by combining the two input sets using logical AND sigisemptyset -- check for empty signal set sigorset -- build a new signal set by combining the two input sets using logical OR sigreturn -- return from signal handler and cleanup stack frame sscanf -- convert formatted input stime -- set time stpcpy -- copy a string returning a pointer to its end stpncpy -- copy a fixed-size string, returning a pointer to its end strcasestr -- locate a substring ignoring case strerror_r -- reentrant version of strerror strndup -- return a malloc'd copy of at most the specified number of bytes of a string strnlen -- determine the length of a fixed-size string strptime -- parse a time string strsep -- extract token from string strsignal -- return string describing signal strtoq -- convert string value to a long or quad_t integer strtouq -- convert a string to an unsigned long long svc_register -- Register Remote Procedure Call Interface svc_run -- Waits for RPC requests to arrive and calls service procedure. svc_sendreply -- called by RPC service's dispatch routine svctcp_create -- Creates a TCP/IP-based RPC service transport. svcudp_create -- Creates a UDP-based RPC service transport. swscanf -- convert formatted input system -- execute a shell command textdomain -- set the current default message domain unlink -- remove a directory entry uselocale -- Set locale for thread utmpname -- set user accounting database vasprintf -- write formatted output to a dynamically allocated string vdprintf -- write formatted output to a file descriptor verrx -- display formatted error message and exit vfscanf -- convert formatted input vfwscanf -- convert formatted input vscanf -- convert formatted input vsscanf -- convert formatted input vswscanf -- convert formatted input vsyslog -- log to system log vwscanf -- convert formatted input wait4 -- wait for process termination, BSD style waitpid -- wait for child process warn -- formatted error messages warnx -- formatted error messages wcpcpy -- copy a wide character string, returning a pointer to its end wcpncpy -- copy a fixed-size string of wide characters, returning a pointer to its end wcscasecmp -- compare two wide-character strings, ignoring case wcsdup -- duplicate a wide-character string wcsncasecmp -- compare two fixed-size wide-character strings, ignoring case wcsnlen -- determine the length of a fixed-size wide-character string wcsnrtombs -- convert a wide character string to a multi-byte string wcstoq -- convert wide string to long long int representation wcstouq -- convert wide string to unsigned long long int representation wscanf -- convert formatted input xdr_u_int -- library routines for external data representation The following interfaces are included in libc and are defined by this specification. Unless otherwise noted, these interfaces shall be included in the source standard. Other interfaces listed above for libc shall behave as described in the referenced base document. _IO_feof Name _IO_feof -- alias for feof Synopsis int _IO_feof(_IO_FILE * __fp); Description _IO_feof() tests the end-of-file indicator for the stream pointed to by __fp, returning a non-zero value if it is set. _IO_feof() is not in the source standard; it is only in the binary standard. _IO_getc Name _IO_getc -- alias for getc Synopsis int _IO_getc(_IO_FILE * __fp); Description _IO_getc() reads the next character from __fp and returns it as an unsigned char cast to an int, or EOF on end-of-file or error. _IO_getc() is not in the source standard; it is only in the binary standard. _IO_putc Name _IO_putc -- alias for putc Synopsis int _IO_putc(int __c, _IO_FILE * __fp); Description _IO_putc() writes the character __c, cast to an unsigned char, to __fp. _IO_putc() is not in the source standard; it is only in the binary standard. _IO_puts Name _IO_puts -- alias for puts Synopsis int _IO_puts(const char * __c); Description _IO_puts() writes the string __s and a trailing newline to stdout. _IO_puts() is not in the source standard; it is only in the binary standard. __assert_fail Name __assert_fail -- abort the program after false assertion Synopsis void __assert_fail(const char * assertion, const char * file, unsigned int line, const char * function); Description The __assert_fail() function is used to implement the assert() interface of ISO POSIX (2003). The __assert_fail() function shall print the given file filename, line line number, function function name and a message on the standard error stream in an unspecified format, and abort program execution via the abort() function. For example: a.c:10: foobar: Assertion a == b failed. If function is NULL, __assert_fail() shall omit information about the function. assertion, file, and line shall be non-NULL. The __assert_fail() function is not in the source standard; it is only in the binary standard. The assert() interface is not in the binary standard; it is only in the source standard. The assert() may be implemented as a macro. __ctype_b_loc Name __ctype_b_loc -- accessor function for __ctype_b array for ctype functions Synopsis #include const unsigned short * * __ctype_b_loc (void); Description The __ctype_b_loc() function shall return a pointer into an array of characters in the current locale that contains characteristics for each character in the current character set. The array shall contain a total of 384 characters, and can be indexed with any signed or unsigned char (i.e. with an index value between -128 and 255). If the application is multithreaded, the array shall be local to the current thread. This interface is not in the source standard; it is only in the binary standard. Return Value The __ctype_b_loc() function shall return a pointer to the array of characters to be used for the ctype() family of functions (see ). __ctype_get_mb_cur_max Name __ctype_get_mb_cur_max -- maximum length of a multibyte character in the current locale Synopsis size_t __ctype_get_mb_cur_max(void); Description __ctype_get_mb_cur_max() returns the maximum length of a multibyte character in the current locale. __ctype_get_mb_cur_max() is not in the source standard; it is only in the binary standard. __ctype_tolower_loc Name __ctype_tolower_loc -- accessor function for __ctype_b_tolower array for ctype tolower() function Synopsis #include int32_t * * __ctype_tolower_loc(void); Description The __ctype_tolower_loc() function shall return a pointer into an array of characters in the current locale that contains lower case equivalents for each character in the current character set. The array shall contain a total of 384 characters, and can be indexed with any signed or unsigned char (i.e. with an index value between -128 and 255). If the application is multithreaded, the array shall be local to the current thread. This interface is not in the source standard; it is only in the binary standard. Return Value The __ctype_tolower_loc() function shall return a pointer to the array of characters to be used for the ctype() family of functions (see ). __ctype_toupper_loc Name __ctype_toupper_loc -- accessor function for __ctype_b_toupper() array for ctype toupper() function Synopsis #include int32_t * * __ctype_toupper_loc(void); Description The __ctype_toupper_loc() function shall return a pointer into an array of characters in the current locale that contains upper case equivalents for each character in the current character set. The array shall contain a total of 384 characters, and can be indexed with any signed or unsigned char (i.e. with an index value between -128 and 255). If the application is multithreaded, the array shall be local to the current thread. This interface is not in the source standard; it is only in the binary standard. Return Value The __ctype_toupper_loc() function shall return a pointer to the array of characters to be used for the ctype() family of functions (see ). __cxa_atexit Name __cxa_atexit -- register a function to be called by exit or when a shared library is unloaded Synopsis int __cxa_atexit(void (*func) (void *), void * arg, void * dso_handle); Description __cxa_atexit() registers a function to be called by exit or when a shared library is unloaded. The __cxa_atexit() function is used to implement atexit(), as described in ISO POSIX (2003). Calling atexit(func) from the statically linked part of an application shall be equivalent to __cxa_atexit(func, NULL, NULL) . __cxa_atexit() is not in the source standard; it is only in the binary standard. atexit() is not in the binary standard; it is only in the source standard. __daylight Name __daylight -- Daylight savings time flag Synopsis int __daylight; Description The integer variable __daylight shall implement the daylight savings time flag daylight as specified in the ISO POSIX (2003) header file . __daylight is not in the source standard; it is only in the binary standard. daylight is not in the binary standard; it is only in the source standard. __environ Name __environ -- alias for environ - user environment Synopsis extern char * *__environ; Description __environ is an alias for environ - user environment. __environ has the same specification as environ. __environ is not in the source standard; it is only in the binary standard. __errno_location Name __errno_location -- address of errno variable Synopsis int * __errno_location(void); Description __errno_location() is not in the source standard; it is only in the binary standard. __fpending Name __fpending -- returns in bytes the amount of output pending on a stream Synopsis #include size_t __fpending(FILE * stream); Description __fpending() returns the amount of output in bytes pending on a stream. __fpending() is not in the source standard; it is only in the binary standard. __getpagesize Name __getpagesize -- alias for getpagesize - get current page size Synopsis int __getpagesize(void); Description __getpagesize() is an alias for getpagesize() - get current page size. __getpagesize() has the same specification as getpagesize(). __getpagesize() is not in the source standard; it is only in the binary standard. __getpgid Name __getpgid -- get the process group id Synopsis pid_t __getpgid(pid_t pid); Description __getpgid() has the same specification as getpgid(). __getpgid() is not in the source standard; it is only in the binary standard. __h_errno_location Name __h_errno_location -- address of h_errno variable Synopsis int * __h_errno_location(void); Description __h_errno_location() returns the address of the h_errno variable, where h_errno is as specified in ISO POSIX (2003). __h_errno_location() is not in the source standard; it is only in the binary standard. Note that h_errno itself is only in the source standard; it is not in the binary standard. __isinf Name __isinf -- test for infinity Synopsis int __isinf(double arg); Description __isinf() has the same specification as isinf() in ISO POSIX (2003), except that the argument type for __isinf() is known to be double. __isinf() is not in the source standard; it is only in the binary standard. __isinff Name __isinff -- test for infinity Synopsis int __isinff(float arg); Description __isinff() has the same specification as isinf() in ISO POSIX (2003) except that the argument type for __isinff() is known to be float. __isinff() is not in the source standard; it is only in the binary standard. __isinfl Name __isinfl -- test for infinity Synopsis int __isinfl(long double arg); Description __isinfl() has the same specification as isinf() in the ISO POSIX (2003), except that the argument type for __isinfl() is known to be long double. __isinfl() is not in the source standard; it is only in the binary standard. __isnan Name __isnan -- test for infinity Synopsis int __isnan(double arg); Description __isnan() has the same specification as isnan() in ISO POSIX (2003), except that the argument type for __isnan() is known to be double. __isnan() is not in the source standard; it is only in the binary standard. __isnanf Name __isnanf -- test for infinity Synopsis int __isnanf(float arg); Description __isnanf() has the same specification as isnan() in ISO POSIX (2003), except that the argument type for __isnanf() is known to be float. __isnanf() is not in the source standard; it is only in the binary standard. __isnanl Name __isnanl -- test for infinity Synopsis int __isnanl(long double arg); Description __isnanl() has the same specification as isnan() in ISO POSIX (2003), except that the argument type for __isnanl() is known to be long double. __isnanl() is not in the source standard; it is only in the binary standard. __libc_current_sigrtmax Name __libc_current_sigrtmax -- return number of available real-time signal with lowest priority Synopsis int __libc_current_sigrtmax(void); Description __libc_current_sigrtmax() returns the number of an available real-time signal with the lowest priority. __libc_current_sigrtmax() is not in t