mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 14:30:06 +00:00
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/* Internal definitions for posix_spawn functionality.
|
|
Copyright (C) 2000-2020 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_INT_H
|
|
#define _SPAWN_INT_H
|
|
|
|
#include <spawn.h>
|
|
#include <stdbool.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;
|
|
};
|
|
|
|
#define SPAWN_XFLAGS_USE_PATH 0x1
|
|
#define SPAWN_XFLAGS_TRY_SHELL 0x2
|
|
|
|
extern int __posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *
|
|
file_actions)
|
|
attribute_hidden;
|
|
|
|
extern int __spawni (pid_t *pid, const char *path,
|
|
const posix_spawn_file_actions_t *file_actions,
|
|
const posix_spawnattr_t *attrp, char *const argv[],
|
|
char *const envp[], int xflags) attribute_hidden;
|
|
|
|
/* Return true if FD falls into the range valid for file descriptors.
|
|
The check in this form is mandated by POSIX. */
|
|
bool __spawn_valid_fd (int fd) attribute_hidden;
|
|
|
|
#endif /* _SPAWN_INT_H */
|