1 /* 2 * dhcpcd - DHCP client daemon 3 * Copyright (c) 2006-2012 Roy Marples <roy (at) marples.name> 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 28 #ifndef POSIX_SPAWN_H 29 #define POSIX_SPAWN_H 30 31 #include <signal.h> 32 33 typedef struct { 34 short posix_attr_flags; 35 #define POSIX_SPAWN_SETSIGDEF 0x10 36 #define POSIX_SPAWN_SETSIGMASK 0x20 37 sigset_t posix_attr_sigmask; 38 sigset_t posix_attr_sigdefault; 39 } posix_spawnattr_t; 40 41 typedef struct { 42 // int unused; 43 } posix_spawn_file_actions_t; 44 45 int posix_spawn(pid_t *, const char *, 46 const posix_spawn_file_actions_t *, const posix_spawnattr_t *, 47 char *const [], char *const []); 48 int posix_spawnattr_init(posix_spawnattr_t *); 49 int posix_spawnattr_setflags(posix_spawnattr_t *, short); 50 int posix_spawnattr_setsigmask(posix_spawnattr_t *, const sigset_t *); 51 int posix_spawnattr_setsigdefault(posix_spawnattr_t *, const sigset_t *); 52 53 #endif 54
