mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 21:10:07 +00:00
190 lines
7.3 KiB
C
190 lines
7.3 KiB
C
#ifndef _UNISTD_H
|
|
# include <posix/unistd.h>
|
|
|
|
# ifndef _ISOMAC
|
|
__BEGIN_DECLS
|
|
|
|
libc_hidden_proto (_exit, __noreturn__)
|
|
libc_hidden_proto (alarm)
|
|
libc_hidden_proto (confstr)
|
|
libc_hidden_proto (execl)
|
|
libc_hidden_proto (execle)
|
|
libc_hidden_proto (execlp)
|
|
libc_hidden_proto (execvp)
|
|
libc_hidden_proto (getpid)
|
|
libc_hidden_proto (getsid)
|
|
libc_hidden_proto (getdomainname)
|
|
libc_hidden_proto (getlogin_r)
|
|
libc_hidden_proto (seteuid)
|
|
libc_hidden_proto (setegid)
|
|
libc_hidden_proto (tcgetpgrp)
|
|
libc_hidden_proto (readlinkat)
|
|
|
|
/* Now define the internal interfaces. */
|
|
extern int __access (const char *__name, int __type);
|
|
extern int __euidaccess (const char *__name, int __type);
|
|
extern __off64_t __lseek64 (int __fd, __off64_t __offset, int __whence);
|
|
extern __off_t __lseek (int __fd, __off_t __offset, int __whence);
|
|
libc_hidden_proto (__lseek)
|
|
extern __off_t __libc_lseek (int __fd, __off_t __offset, int __whence);
|
|
extern __off64_t __libc_lseek64 (int __fd, __off64_t __offset, int __whence);
|
|
extern ssize_t __pread (int __fd, void *__buf, size_t __nbytes,
|
|
__off_t __offset);
|
|
extern ssize_t __libc_pread (int __fd, void *__buf, size_t __nbytes,
|
|
__off_t __offset);
|
|
extern ssize_t __pread64 (int __fd, void *__buf, size_t __nbytes,
|
|
__off64_t __offset);
|
|
extern ssize_t __libc_pread64 (int __fd, void *__buf, size_t __nbytes,
|
|
__off64_t __offset);
|
|
extern ssize_t __pwrite (int __fd, const void *__buf, size_t __n,
|
|
__off_t __offset);
|
|
extern ssize_t __libc_pwrite (int __fd, const void *__buf, size_t __n,
|
|
__off_t __offset);
|
|
extern ssize_t __pwrite64 (int __fd, const void *__buf, size_t __n,
|
|
__off64_t __offset);
|
|
libc_hidden_proto (__pwrite64)
|
|
extern ssize_t __libc_pwrite64 (int __fd, const void *__buf, size_t __n,
|
|
__off64_t __offset);
|
|
extern ssize_t __libc_read (int __fd, void *__buf, size_t __n);
|
|
libc_hidden_proto (__libc_read)
|
|
extern ssize_t __libc_write (int __fd, const void *__buf, size_t __n);
|
|
libc_hidden_proto (__libc_write)
|
|
extern int __pipe (int __pipedes[2]);
|
|
libc_hidden_proto (__pipe)
|
|
extern int __pipe2 (int __pipedes[2], int __flags);
|
|
extern unsigned int __sleep (unsigned int __seconds);
|
|
extern int __chown (const char *__file,
|
|
__uid_t __owner, __gid_t __group);
|
|
libc_hidden_proto (__chown)
|
|
extern int __fchown (int __fd,
|
|
__uid_t __owner, __gid_t __group);
|
|
extern int __lchown (const char *__file, __uid_t __owner,
|
|
__gid_t __group);
|
|
extern int __chdir (const char *__path);
|
|
extern int __fchdir (int __fd);
|
|
extern char *__getcwd (char *__buf, size_t __size);
|
|
extern int __rmdir (const char *__path);
|
|
extern int __execvpe (const char *file, char *const argv[],
|
|
char *const envp[]);
|
|
|
|
/* Get the canonical absolute name of the named directory, and put it in SIZE
|
|
bytes of BUF. Returns NULL if the directory couldn't be determined or
|
|
SIZE was too small. If successful, returns BUF. In GNU, if BUF is
|
|
NULL, an array is allocated with `malloc'; the array is SIZE bytes long,
|
|
unless SIZE <= 0, in which case it is as big as necessary. */
|
|
|
|
char *__canonicalize_directory_name_internal (const char *__thisdir,
|
|
char *__buf,
|
|
size_t __size) attribute_hidden;
|
|
|
|
extern int __dup (int __fd);
|
|
extern int __dup2 (int __fd, int __fd2);
|
|
libc_hidden_proto (__dup2)
|
|
extern int __dup3 (int __fd, int __fd2, int flags);
|
|
libc_hidden_proto (__dup3)
|
|
extern int __execve (const char *__path, char *const __argv[],
|
|
char *const __envp[]);
|
|
extern long int __pathconf (const char *__path, int __name);
|
|
extern long int __fpathconf (int __fd, int __name);
|
|
extern long int __sysconf (int __name);
|
|
libc_hidden_proto (__sysconf)
|
|
extern __pid_t __getpid (void);
|
|
libc_hidden_proto (__getpid)
|
|
extern __pid_t __getppid (void);
|
|
extern __pid_t __setsid (void);
|
|
extern __uid_t __getuid (void);
|
|
extern __uid_t __geteuid (void);
|
|
extern __gid_t __getgid (void);
|
|
extern __gid_t __getegid (void);
|
|
extern int __getgroups (int __size, __gid_t __list[]);
|
|
libc_hidden_proto (__getpgid)
|
|
extern int __group_member (__gid_t __gid);
|
|
extern int __setuid (__uid_t __uid);
|
|
extern int __setreuid (__uid_t __ruid, __uid_t __euid);
|
|
extern int __setgid (__gid_t __gid);
|
|
extern int __setpgid (__pid_t __pid, __pid_t __pgid);
|
|
libc_hidden_proto (__setpgid)
|
|
extern int __setregid (__gid_t __rgid, __gid_t __egid);
|
|
extern int __getresuid (__uid_t *__ruid, __uid_t *__euid, __uid_t *__suid);
|
|
extern int __getresgid (__gid_t *__rgid, __gid_t *__egid, __gid_t *__sgid);
|
|
extern int __setresuid (__uid_t __ruid, __uid_t __euid, __uid_t __suid);
|
|
extern int __setresgid (__gid_t __rgid, __gid_t __egid, __gid_t __sgid);
|
|
libc_hidden_proto (__getresuid)
|
|
libc_hidden_proto (__getresgid)
|
|
libc_hidden_proto (__setresuid)
|
|
libc_hidden_proto (__setresgid)
|
|
extern __pid_t __vfork (void);
|
|
libc_hidden_proto (__vfork)
|
|
extern int __ttyname_r (int __fd, char *__buf, size_t __buflen);
|
|
extern int __isatty (int __fd);
|
|
extern int __link (const char *__from, const char *__to);
|
|
extern int __symlink (const char *__from, const char *__to);
|
|
extern ssize_t __readlink (const char *__path, char *__buf, size_t __len);
|
|
extern int __unlink (const char *__name);
|
|
extern int __gethostname (char *__name, size_t __len);
|
|
extern int __profil (unsigned short int *__sample_buffer, size_t __size,
|
|
size_t __offset, unsigned int __scale);
|
|
extern int __getdtablesize (void);
|
|
extern int __brk (void *__addr);
|
|
extern int __close (int __fd);
|
|
libc_hidden_proto (__close)
|
|
extern int __libc_close (int __fd);
|
|
extern ssize_t __read (int __fd, void *__buf, size_t __nbytes);
|
|
libc_hidden_proto (__read)
|
|
extern ssize_t __write (int __fd, const void *__buf, size_t __n);
|
|
libc_hidden_proto (__write)
|
|
extern __pid_t __fork (void);
|
|
libc_hidden_proto (__fork)
|
|
extern int __getpagesize (void) __attribute__ ((__const__));
|
|
libc_hidden_proto (__getpagesize)
|
|
extern int __ftruncate (int __fd, __off_t __length);
|
|
extern int __ftruncate64 (int __fd, __off64_t __length);
|
|
extern int __truncate (const char *path, __off_t __length);
|
|
extern void *__sbrk (intptr_t __delta);
|
|
libc_hidden_proto (__sbrk)
|
|
|
|
|
|
/* This variable is set nonzero at startup if the process's effective
|
|
IDs differ from its real IDs, or it is otherwise indicated that
|
|
extra security should be used. When this is set the dynamic linker
|
|
and some functions contained in the C library ignore various
|
|
environment variables that normally affect them. */
|
|
extern int __libc_enable_secure attribute_relro;
|
|
extern int __libc_enable_secure_decided;
|
|
#ifdef IS_IN_rtld
|
|
/* XXX The #ifdef should go. */
|
|
extern int __libc_enable_secure_internal attribute_relro attribute_hidden;
|
|
#endif
|
|
|
|
|
|
/* Various internal function. */
|
|
extern void __libc_check_standard_fds (void);
|
|
|
|
|
|
/* Special exit function which only terminates the current thread. */
|
|
extern void __exit_thread (int val) __attribute__ ((noreturn));
|
|
|
|
/* Internal name for fork function. */
|
|
extern __pid_t __libc_fork (void);
|
|
|
|
/* Suspend the process until a signal arrives.
|
|
This always returns -1 and sets `errno' to EINTR. */
|
|
extern int __libc_pause (void);
|
|
/* Not cancelable variant. */
|
|
extern int __pause_nocancel (void) attribute_hidden;
|
|
|
|
extern int __have_sock_cloexec;
|
|
/* At lot of other functionality became available at the same time as
|
|
SOCK_CLOEXEC. Avoid defining separate variables for all of them
|
|
unless it is really necessary. */
|
|
#define __have_pipe2 __have_sock_cloexec
|
|
#define __have_dup3 __have_sock_cloexec
|
|
|
|
extern int __getlogin_r_loginuid (char *name, size_t namesize)
|
|
attribute_hidden;
|
|
|
|
__END_DECLS
|
|
# endif
|
|
|
|
#endif
|