[444] | 1 | /*- |
---|
| 2 | * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org> |
---|
| 3 | * All rights reserved. |
---|
| 4 | * |
---|
| 5 | * Redistribution and use in source and binary forms, with or without |
---|
| 6 | * modification, are permitted provided that the following conditions |
---|
| 7 | * are met: |
---|
| 8 | * 1. Redistributions of source code must retain the above copyright |
---|
| 9 | * notice, this list of conditions and the following disclaimer. |
---|
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
---|
| 11 | * notice, this list of conditions and the following disclaimer in the |
---|
| 12 | * documentation and/or other materials provided with the distribution. |
---|
| 13 | * |
---|
| 14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
---|
| 15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
| 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
---|
| 18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
---|
| 19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
---|
| 20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
---|
| 21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
---|
| 22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
---|
| 23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
---|
| 24 | * SUCH DAMAGE. |
---|
| 25 | */ |
---|
| 26 | |
---|
| 27 | #ifndef _SPAWN_H_ |
---|
| 28 | #define _SPAWN_H_ |
---|
| 29 | |
---|
| 30 | #include <_ansi.h> |
---|
| 31 | #include <sys/cdefs.h> |
---|
| 32 | #include <sys/types.h> |
---|
| 33 | #include <sys/_types.h> |
---|
| 34 | #define __need_sigset_t |
---|
| 35 | #include <signal.h> |
---|
| 36 | |
---|
| 37 | struct sched_param; |
---|
| 38 | |
---|
| 39 | typedef struct __posix_spawnattr *posix_spawnattr_t; |
---|
| 40 | typedef struct __posix_spawn_file_actions *posix_spawn_file_actions_t; |
---|
| 41 | |
---|
| 42 | #define POSIX_SPAWN_RESETIDS 0x01 |
---|
| 43 | #define POSIX_SPAWN_SETPGROUP 0x02 |
---|
| 44 | #define POSIX_SPAWN_SETSCHEDPARAM 0x04 |
---|
| 45 | #define POSIX_SPAWN_SETSCHEDULER 0x08 |
---|
| 46 | #define POSIX_SPAWN_SETSIGDEF 0x10 |
---|
| 47 | #define POSIX_SPAWN_SETSIGMASK 0x20 |
---|
| 48 | |
---|
| 49 | _BEGIN_STD_C |
---|
| 50 | /* |
---|
| 51 | * Spawn routines |
---|
| 52 | * |
---|
| 53 | * XXX both arrays should be __restrict, but this does not work when GCC |
---|
| 54 | * is invoked with -std=c99. |
---|
| 55 | */ |
---|
| 56 | int posix_spawn (pid_t * __restrict, const char * __restrict, |
---|
| 57 | const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict, |
---|
| 58 | char * const [], char * const []); |
---|
| 59 | int posix_spawnp (pid_t * __restrict, const char * __restrict, |
---|
| 60 | const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict, |
---|
| 61 | char * const [], char * const []); |
---|
| 62 | |
---|
| 63 | /* |
---|
| 64 | * File descriptor actions |
---|
| 65 | */ |
---|
| 66 | int posix_spawn_file_actions_init (posix_spawn_file_actions_t *); |
---|
| 67 | int posix_spawn_file_actions_destroy (posix_spawn_file_actions_t *); |
---|
| 68 | |
---|
| 69 | int posix_spawn_file_actions_addopen (posix_spawn_file_actions_t * __restrict, |
---|
| 70 | int, const char * __restrict, int, mode_t); |
---|
| 71 | int posix_spawn_file_actions_adddup2 (posix_spawn_file_actions_t *, int, int); |
---|
| 72 | int posix_spawn_file_actions_addclose (posix_spawn_file_actions_t *, int); |
---|
| 73 | |
---|
| 74 | /* |
---|
| 75 | * Spawn attributes |
---|
| 76 | */ |
---|
| 77 | int posix_spawnattr_init (posix_spawnattr_t *); |
---|
| 78 | int posix_spawnattr_destroy (posix_spawnattr_t *); |
---|
| 79 | |
---|
| 80 | int posix_spawnattr_getflags (const posix_spawnattr_t * __restrict, |
---|
| 81 | short * __restrict); |
---|
| 82 | int posix_spawnattr_getpgroup (const posix_spawnattr_t * __restrict, |
---|
| 83 | pid_t * __restrict); |
---|
| 84 | int posix_spawnattr_getschedparam (const posix_spawnattr_t * __restrict, |
---|
| 85 | struct sched_param * __restrict); |
---|
| 86 | int posix_spawnattr_getschedpolicy (const posix_spawnattr_t * __restrict, |
---|
| 87 | int * __restrict); |
---|
| 88 | int posix_spawnattr_getsigdefault (const posix_spawnattr_t * __restrict, |
---|
| 89 | sigset_t * __restrict); |
---|
| 90 | int posix_spawnattr_getsigmask (const posix_spawnattr_t * __restrict, |
---|
| 91 | sigset_t * __restrict); |
---|
| 92 | |
---|
| 93 | int posix_spawnattr_setflags (posix_spawnattr_t *, short); |
---|
| 94 | int posix_spawnattr_setpgroup (posix_spawnattr_t *, pid_t); |
---|
| 95 | int posix_spawnattr_setschedparam (posix_spawnattr_t * __restrict, |
---|
| 96 | const struct sched_param * __restrict); |
---|
| 97 | int posix_spawnattr_setschedpolicy (posix_spawnattr_t *, int); |
---|
| 98 | int posix_spawnattr_setsigdefault (posix_spawnattr_t * __restrict, |
---|
| 99 | const sigset_t * __restrict); |
---|
| 100 | int posix_spawnattr_setsigmask (posix_spawnattr_t * __restrict, |
---|
| 101 | const sigset_t * __restrict); |
---|
| 102 | _END_STD_C |
---|
| 103 | |
---|
| 104 | #endif /* !_SPAWN_H_ */ |
---|