posix/spawn.c

   1 /* Copyright (C) 2000-2022 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <spawn.h>
  19 #include "spawn_int.h"
  20 #include <shlib-compat.h>
  21
  22 /* Spawn a new process executing PATH with the attributes describes in *ATTRP.
  23    Before running the process perform the actions described in FILE-ACTIONS. */
  24 int
  25 __posix_spawn (pid_t *pid, const char *path,
  26                const posix_spawn_file_actions_t *file_actions,
  27                const posix_spawnattr_t *attrp, char *const argv[],
  28                char *const envp[])
  29 {
  30   return __spawni (pid, path, file_actions, attrp, argv, envp, 0);
  31 }
  32 versioned_symbol (libc, __posix_spawn, posix_spawn, GLIBC_2_15);
  33 libc_hidden_def (__posix_spawn)
  34
  35
  36 #if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_15)
  37 int
  38 attribute_compat_text_section
  39 __posix_spawn_compat (pid_t *pid, const char *file,
  40                       const posix_spawn_file_actions_t *file_actions,
  41                       const posix_spawnattr_t *attrp, char *const argv[],
  42                       char *const envp[])
  43 {
  44   return __spawni (pid, file, file_actions, attrp, argv, envp,
  45                    SPAWN_XFLAGS_TRY_SHELL);
  46 }
  47 compat_symbol (libc, __posix_spawn_compat, posix_spawn, GLIBC_2_2);
  48 #endif