core.sys.posix.unistd

D header file for POSIX.

Copyright

License

Boost License 1.0.

Authors

Sean Kelly

Standards

The Open Group Base Specifications Issue 8, IEEE Std 1003.1, 2024 Edition

var optarg opterr optind optopt STDERR_FILENO STDIN_FILENO STDOUT_FILENO

fn _exit access alarm chdir chown close confstr dup dup2 execl execle execlp execv execve execvp fchown fork fpathconf getcwd getegid geteuid getgid getgroups gethostname getlogin getlogin_r getopt getpgrp getpid getppid getuid isatty link pathconf pause pipe read readlink rmdir setegid seteuid setgid setgroups setpgid setsid setuid sleep symlink sysconf tcgetpgrp tcsetpgrp ttyname ttyname_r unlink write

Functions 55

fnint access(const scope char *, int) extern(C) nothrow @nogc

fnuint alarm(uint) extern(C) nothrow @nogc @trusted

fnint chdir(const scope char *) extern(C) nothrow @nogc

fnint chown(const scope char *, uid_t, gid_t) extern(C) nothrow @nogc

fnint close(int) extern(C) nothrow @nogc @trusted

fnsize_t confstr(int, char *, size_t) extern(C) nothrow @nogc

fnint dup(int) extern(C) nothrow @nogc @trusted

fnint dup2(int, int) extern(C) nothrow @nogc @trusted

fnint execl(const scope char *, const scope char *, ...) extern(C) nothrow @nogc

fnint execle(const scope char *, const scope char *, ...) extern(C) nothrow @nogc

fnint execlp(const scope char *, const scope char *, ...) extern(C) nothrow @nogc

fnint execv(const scope char *, const scope char * *) extern(C) nothrow @nogc

fnint execve(const scope char *, const scope char * *, const scope char * *) extern(C) nothrow @nogc

fnint execvp(const scope char *, const scope char * *) extern(C) nothrow @nogc

fnnoreturn _exit(int) extern(C) nothrow @nogc @trusted

fnint fchown(int, uid_t, gid_t) extern(C) nothrow @nogc @trusted

fnpid_t fork() extern(C) nothrow @nogc @trusted

fnc_long fpathconf(int, int) extern(C) nothrow @nogc @trusted

fnchar * getcwd(char *, size_t) extern(C) nothrow @nogc

fngid_t getegid() extern(C) nothrow @nogc @trusted

fnuid_t geteuid() extern(C) nothrow @nogc @trusted

fngid_t getgid() extern(C) nothrow @nogc @trusted

fnint getgroups(int, gid_t *) extern(C) nothrow @nogc

fnint gethostname(char *, size_t) extern(C) nothrow @nogc

fnchar * getlogin() extern(C) nothrow @nogc @trusted

fnint getlogin_r(char *, size_t) extern(C) nothrow @nogc

fnint getopt(int, const scope char * *, const scope char *) extern(C) nothrow @nogc

fnpid_t getpgrp() extern(C) nothrow @nogc @trusted

fnpid_t getpid() extern(C) nothrow @nogc @trusted

fnpid_t getppid() extern(C) nothrow @nogc @trusted

fnuid_t getuid() extern(C) nothrow @nogc @trusted

fnint isatty(int) extern(C) nothrow @nogc @trusted

fnint link(const scope char *, const scope char *) extern(C) nothrow @nogc

fnc_long pathconf(const scope char *, int) extern(C) nothrow @nogc

fnint pause() extern(C) nothrow @nogc @trusted

fnint pipe(ref int[2]) extern(C) nothrow @nogc @trusted

fnssize_t read(int, void *, size_t) extern(C) nothrow @nogc

fnssize_t readlink(const scope char *, char *, size_t) extern(C) nothrow @nogc

fnint rmdir(const scope char *) extern(C) nothrow @nogc

fnint setegid(gid_t) extern(C) nothrow @nogc @trusted

fnint seteuid(uid_t) extern(C) nothrow @nogc @trusted

fnint setgid(gid_t) extern(C) nothrow @nogc @trusted

fnint setgroups(size_t, const scope gid_t *) extern(C) nothrow @nogc @trusted

fnint setpgid(pid_t, pid_t) extern(C) nothrow @nogc @trusted

fnpid_t setsid() extern(C) nothrow @nogc @trusted

fnint setuid(uid_t) extern(C) nothrow @nogc @trusted

fnuint sleep(uint) extern(C) nothrow @nogc @trusted

fnint symlink(const scope char *, const scope char *) extern(C) nothrow @nogc

fnc_long sysconf(int) extern(C) nothrow @nogc @trusted

fnpid_t tcgetpgrp(int) extern(C) nothrow @nogc @trusted

fnint tcsetpgrp(int, pid_t) extern(C) nothrow @nogc @trusted

fnchar * ttyname(int) extern(C) nothrow @nogc @trusted

fnint ttyname_r(int, char *, size_t) extern(C) nothrow @nogc

fnint unlink(const scope char *) extern(C) nothrow @nogc

fnssize_t write(int, const scope void *, size_t) extern(C) nothrow @nogc

Variables 7

enumvarSTDIN_FILENO = 0

enumvarSTDOUT_FILENO = 1

enumvarSTDERR_FILENO = 2

varchar * optarg

varint optind

varint opterr

varint optopt