84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
105 lines
3.7 KiB
C
105 lines
3.7 KiB
C
/* $NetBSD: spawn.h,v 1.4 2013/04/27 21:35:25 joerg Exp $ */
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/*-
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* Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD: src/include/spawn.h,v 1.3.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $
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*/
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#ifndef _SYS_SPAWN_H_
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#define _SYS_SPAWN_H_
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#include <sys/cdefs.h>
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#include <sys/featuretest.h>
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#include <sys/types.h>
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#include <sys/sigtypes.h>
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#include <sys/signal.h>
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#include <sys/sched.h>
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struct posix_spawnattr {
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short sa_flags;
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pid_t sa_pgroup;
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struct sched_param sa_schedparam;
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int sa_schedpolicy;
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sigset_t sa_sigdefault;
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sigset_t sa_sigmask;
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};
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typedef struct posix_spawn_file_actions_entry {
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enum { FAE_OPEN, FAE_DUP2, FAE_CLOSE } fae_action;
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int fae_fildes;
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union {
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struct {
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char *path;
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#define fae_path fae_data.open.path
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int oflag;
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#define fae_oflag fae_data.open.oflag
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mode_t mode;
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#define fae_mode fae_data.open.mode
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} open;
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struct {
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int newfildes;
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#define fae_newfildes fae_data.dup2.newfildes
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} dup2;
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} fae_data;
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} posix_spawn_file_actions_entry_t;
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struct posix_spawn_file_actions {
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unsigned int size; /* size of fae array */
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unsigned int len; /* how many slots are used */
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posix_spawn_file_actions_entry_t *fae;
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};
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typedef struct posix_spawnattr posix_spawnattr_t;
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typedef struct posix_spawn_file_actions posix_spawn_file_actions_t;
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#define POSIX_SPAWN_RESETIDS 0x01
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#define POSIX_SPAWN_SETPGROUP 0x02
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#define POSIX_SPAWN_SETSCHEDPARAM 0x04
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#define POSIX_SPAWN_SETSCHEDULER 0x08
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#define POSIX_SPAWN_SETSIGDEF 0x10
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#define POSIX_SPAWN_SETSIGMASK 0x20
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#ifdef _NETBSD_SOURCE
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/*
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* With this flag set, the kernel part of posix_spawn will not try to
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* maximize parallelism, but instead the parent will wait for the child
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* process to complete all file/scheduler actions and report back errors
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* from that via the return value of the posix_spawn syscall. This is
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* usefull for testing, as it can verify the generated error codes and
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* match to the supposedly triggered failures.
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* In general, the kernel will return from the posix_spawn syscall as
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* early as possible, as soon as creating the new process is known to
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* work. Errors might either be reported back via the return value in
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* the parent, or (less explicit) by an error exit of the child
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* process. Our test cases deal with both behaviours in the general
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* case, but request the POSIX_SPAWN_RETURNERROR for some tests.
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*/
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#define POSIX_SPAWN_RETURNERROR 0x40
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#endif
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#endif /* !_SYS_SPAWN_H_ */
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