mirror of https://gitee.com/openkylin/wget.git
68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
/* Copyright (C) 2000, 2008-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <sys/types.h>
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/* Data structure to contain the action information. */
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struct __spawn_action
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{
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enum
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{
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spawn_do_close,
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spawn_do_dup2,
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spawn_do_open,
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spawn_do_chdir
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} tag;
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union
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{
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struct
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{
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int fd;
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} close_action;
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struct
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{
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int fd;
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int newfd;
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} dup2_action;
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struct
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{
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int fd;
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const char *path;
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int oflag;
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mode_t mode;
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} open_action;
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struct
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{
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const char *path;
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} chdir_action;
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} action;
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};
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#if !_LIBC
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# define __posix_spawn_file_actions_realloc gl_posix_spawn_file_actions_realloc
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#endif
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extern int __posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *
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file_actions);
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#if !_LIBC
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# define __spawni gl_posix_spawn_internal
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#endif
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extern int __spawni (pid_t *pid, const char *path,
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const posix_spawn_file_actions_t *file_actions,
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const posix_spawnattr_t *attrp, char *const argv[],
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char *const envp[], int use_path);
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