The C POSIX library is a specification of a C standard library for POSIX systems. It was developed at the same time as the ANSI C standard. Some effort...

File and Directory Operations Pipes C Library (Standard C) I/O Port Interface and Control Process Triggers POSIX.1b: Real-time extensions (IEEE Std 1003...

The Native POSIX Thread Library (NPTL) is an implementation of the POSIX Threads specification for the Linux operating system. Before the 2.6 version...

In computing, POSIX Threads, commonly known as pthreads, is an execution model that exists independently from a programming language, as well as a parallel...

original ANSI C standard, it was developed at the same time as the C library POSIX specification, which is a superset of it. Since ANSI C was adopted by...

Getopt is a C library function used to parse command-line options of the Unix/POSIX style. It is a part of the POSIX specification, and is universal to...

shell scripts. The POSIX-mandated case statement in shells provides pattern-matching using glob patterns. Some shells (such as the C shell and Bash) support...

In computing, a spurious wakeup occurs when a thread wakes up from waiting on a condition variable without the variable being satisfied. It is referred...

In the C and C++ programming languages, unistd.h is the name of the header file that provides access to the POSIX operating system API. It is defined by...

addition of group permissions and larger file size. The C POSIX library header sys/stat.h, found on POSIX and other Unix-like operating systems, declares the...

associates a hash with a file. The open call is standardized by the POSIX specification for C language: int open(const char *path, int oflag, .../*,mode_t mode...

https://github.com/torvalds/linux/blob/master/arch/x86/entry/syscalls/syscall_64.tbl POSIX write C_Programming/C_Reference/stdio.h/fwrite at Wikibooks...

required for compliance with the POSIX and Single UNIX Specification standards. It is usually implemented as a C standard library wrapper to the fork, clone...

compatibility with the C run-time library. The following error codes may be encountered: The posix_spawn(3p) and its sibling posix_spawnp can be used as...

an alias of the old one. The dup and dup2 calls are standardized by the POSIX specification. Similar(following the logic) to pointers, the new file description...

operating system's networking API. Both functions are contained in the POSIX standard application programming interface (API). getaddrinfo and getnameinfo...

In modern POSIX compliant operating systems, a program that needs to access data from a file stored in a file system uses the read system call. The file...

Fork–exec is a commonly used technique in Unix whereby an executing process spawns a new program. fork() is the name of the system call that the parent...

In computing, sigaction is a function API defined by POSIX to give the programmer access to what should be a program's behavior when receiving specific...

(recursive acronym) for Symbian software libraries, and means "P.I.P.S. Is POSIX on Symbian OS". It is intended to help C language programmers in migration of...

standard library are allowed to be implemented by macros, which is not allowed by ISO C++. Boost (C++ libraries) C POSIX library C standard library Standard...

implements only the POSIX.1 standard – also known as IEEE Std 1003.1-1990 or ISO/IEC 9945-1:1990 – primarily covering the kernel and C library programming interfaces...

In computing, mmap(2) is a POSIX-compliant Unix system call that maps files or devices into memory. It is a method of memory-mapped file I/O. It implements...

descriptor EINTR The function call was interrupted by a signal EIO An I/O error occurred POSIX close C_Programming/C_Reference/stdio.h/fclose at Wikibooks...

Standard C Library (included since version 2.1, February 1999), or the more traditional GNU libiconv, for systems based on other Standard C Libraries. The...

poll is a POSIX system call to wait for one or more file descriptors to become ready for use. On *BSD and macOS, it has been largely superseded by kqueue...

system call and application programming interface (API) in Unix-like and POSIX-compliant operating systems for examining the status of file descriptors...

possible to load msvcrt for its partial POSIX support on Windows... POSIX posix = (POSIX) Native.loadLibrary("c", POSIX.class); // but it will still fail on...

functionality required by ANSI C. By 1992, it had the ANSI C-1989 and POSIX.1-1990 functions implemented and work was under way on POSIX.2. In September 1995 Ulrich...

extension of the core language. In POSIX C, regular expressions are also available via the C POSIX library#regex.h. C++11 provides std::unique_ptr, and...