IEEE 1003.1-2024

Annotation of standard text IEEE 1003.1-2024 :

Revision Standard - Active.
POSIX.1-2024 is simultaneously IEEE Std 1003.1™-2024 and The Open Group Standard Base Specifications, Issue 8. POSIX.1-2024 defines a standard operating system interface and environment, including a command interpreter (or “shell”), and common utility programs to support applications portability at the source code level. POSIX.1-2024 is intended to be used by both application developers and system implementors and comprises four major components (each in an associated volume): --General terms, concepts, and interfaces common to all volumes of this standard, including utility conventions and C-language header definitions, are included in the Base Definitions volume. --Definitions for system service functions and subroutines, language-specific system services for the C programming language, function issues, including portability, error handling, and error recovery, are included in the System Interfaces volume. --Definitions for a standard source code-level interface to command interpretation services (a “shell”) and common utility programs for application programs are included in the Shell and Utilities volume. --Extended rationale that did not fit well into the rest of the document structure, which contains historical information concerning the contents of POSIX.1-2024 and why features were included or discarded by the standard developers, is included in the Rationale (Informative) volume.

ISBN: 979-8-8557-0570-6, 979-8-8557-0793-9, 979-8-8557-0794-6
Number of Pages: 4107
Product Code: STDUD26814, STD26978, STDPD26978
Keywords: application program interface (API), argument, asynchronous, basic regular expression (BRE), built-in utility, byte, child, command language interpreter, CPU, extended regular expression (ERE), FIFO, file access control mechanism, IEEE 1003.1™, input/output (I/O), job control, network, parent, portable operating system interface (POSIX™), shell, stream, string, synchronous, system, thread, X/Open System Interface (XSI)
Category: General/Other - Application Areas|Portable Applications (POSIX)|Architecture/Parallel and High-Performance Computing
Draft Number: P1003.1-202x/D4.1, Feb 2024 - UNAPPROVED DRAFT