Annotation of src/include/spawn.h, Revision 1.1
1.1 ! matthew 1: /* $OpenBSD$ */
! 2: /*-
! 3: * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
! 4: * All rights reserved.
! 5: *
! 6: * Redistribution and use in source and binary forms, with or without
! 7: * modification, are permitted provided that the following conditions
! 8: * are met:
! 9: * 1. Redistributions of source code must retain the above copyright
! 10: * notice, this list of conditions and the following disclaimer.
! 11: * 2. Redistributions in binary form must reproduce the above copyright
! 12: * notice, this list of conditions and the following disclaimer in the
! 13: * documentation and/or other materials provided with the distribution.
! 14: *
! 15: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
! 16: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 17: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 18: * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
! 19: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 20: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 21: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 22: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 23: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 24: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 25: * SUCH DAMAGE.
! 26: *
! 27: * $FreeBSD: src/include/spawn.h,v 1.3.2.1.6.1 2010/12/21 17:09:25 kensmith Exp $
! 28: */
! 29:
! 30: #ifndef _SPAWN_H_
! 31: #define _SPAWN_H_
! 32:
! 33: #include <sys/cdefs.h>
! 34: #include <sys/types.h>
! 35: #include <sys/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_DECLS
! 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 sigmask);
! 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_DECLS
! 103:
! 104: #endif /* !_SPAWN_H_ */