mirror of https://gitee.com/openkylin/wget.git
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/* Copyright (C) 2000, 2008-2023 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
This file 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.
|
|
|
|
This file 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 this program. If not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#include <sys/types.h>
|
|
|
|
/* Data structure to contain the action information. */
|
|
struct __spawn_action
|
|
{
|
|
enum
|
|
{
|
|
spawn_do_close,
|
|
spawn_do_dup2,
|
|
spawn_do_open,
|
|
spawn_do_chdir,
|
|
spawn_do_fchdir
|
|
} tag;
|
|
|
|
union
|
|
{
|
|
struct
|
|
{
|
|
int fd;
|
|
} close_action;
|
|
struct
|
|
{
|
|
int fd;
|
|
int newfd;
|
|
} dup2_action;
|
|
struct
|
|
{
|
|
int fd;
|
|
char *path;
|
|
int oflag;
|
|
mode_t mode;
|
|
} open_action;
|
|
struct
|
|
{
|
|
char *path;
|
|
} chdir_action;
|
|
struct
|
|
{
|
|
int fd;
|
|
} fchdir_action;
|
|
} action;
|
|
};
|
|
|
|
#if !_LIBC
|
|
# define __posix_spawn_file_actions_realloc gl_posix_spawn_file_actions_realloc
|
|
#endif
|
|
extern int __posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *
|
|
file_actions);
|
|
|
|
#if !_LIBC
|
|
# define __spawni gl_posix_spawn_internal
|
|
#endif
|
|
extern int __spawni (pid_t *pid, const char *path,
|
|
const posix_spawn_file_actions_t *file_actions,
|
|
const posix_spawnattr_t *attrp, const char *const argv[],
|
|
const char *const envp[], int use_path);
|