1#@!#!123s

: / proc / self / root / usr / include / x86_64-linux-gnu / bits /
Filename : spawn_ext.h
back
/* POSIX spawn extensions.   Linux version.
   Copyright (C) 2023-2024 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef _SPAWN_H
# error "Never include <bits/spawn-ext.h> directly; use <spawn.h> instead."
#endif

__BEGIN_DECLS

#ifdef __USE_MISC

/* Get the cgroupsv2 the attribute structure.  */
extern int posix_spawnattr_getcgroup_np (const posix_spawnattr_t *
					 __restrict __attr,
					 int *__restrict __cgroup)
     __THROW __nonnull ((1, 2));

/* Sore the cgroupsv2 the attribute structure.  */
extern int posix_spawnattr_setcgroup_np (posix_spawnattr_t *__attr,
					 int __cgroup)
     __THROW __nonnull ((1));

/* Spawn a new process executing PATH with the attributes describes in *ATTRP.
   Before running the process perform the actions described in FACTS.  Return
   a PID file descriptor in PIDFD if process creation was successful and the
   argument is non-null.

   This function is a possible cancellation point and therefore not
   marked with __THROW.  */
extern int pidfd_spawn (int *__restrict __pidfd,
			const char *__restrict __path,
			const posix_spawn_file_actions_t *__restrict __facts,
			const posix_spawnattr_t *__restrict __attrp,
			char *const __argv[__restrict_arr],
			char *const __envp[__restrict_arr])
    __nonnull ((2, 5));

/* Similar to `pidfd_spawn' but search for FILE in the PATH.

   This function is a possible cancellation point and therefore not
   marked with __THROW.  */
extern int pidfd_spawnp (int *__restrict __pidfd,
			 const char *__restrict __file,
			 const posix_spawn_file_actions_t *__restrict __facts,
			 const posix_spawnattr_t *__restrict __attrp,
			 char *const __argv[__restrict_arr],
			 char *const __envp[__restrict_arr])
    __nonnull ((1, 2, 5));

#endif /* __USE_MISC */

__END_DECLS