mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/* Copyright (C) 2000-2023 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/>. */
|
|
|
|
#include <errno.h>
|
|
#include <spawn.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "spawn_int.h"
|
|
|
|
|
|
/* Function used to increase the size of the allocated array. This
|
|
function is called from the `add'-functions. */
|
|
int
|
|
__posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *file_actions)
|
|
{
|
|
int newalloc = file_actions->__allocated + 8;
|
|
void *newmem = realloc (file_actions->__actions,
|
|
newalloc * sizeof (struct __spawn_action));
|
|
|
|
if (newmem == NULL)
|
|
/* Not enough memory. */
|
|
return ENOMEM;
|
|
|
|
file_actions->__actions = (struct __spawn_action *) newmem;
|
|
file_actions->__allocated = newalloc;
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/* Initialize data structure for file attribute for `spawn' call. */
|
|
int
|
|
__posix_spawn_file_actions_init (posix_spawn_file_actions_t *file_actions)
|
|
{
|
|
/* Simply clear all the elements. */
|
|
memset (file_actions, '\0', sizeof (*file_actions));
|
|
return 0;
|
|
}
|
|
weak_alias (__posix_spawn_file_actions_init, posix_spawn_file_actions_init)
|