 @@ -1,105 +1,105 @@
-/*	$NetBSD: spawn.h,v 1.5 2014/09/05 05:46:54 matt Exp $	*/
+/*	$NetBSD: spawn.h,v 1.6 2017/11/29 20:15:21 snj Exp $	*/
 /*-
  * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
  * All rights reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
+ *
  * $FreeBSD: src/include/spawn.h,v 1.3.2.1.4.1 2010/06/14 02:09:06 kensmith Exp $
  */
 #ifndef _SYS_SPAWN_H_
 #define _SYS_SPAWN_H_
 #include <sys/cdefs.h>
 #include <sys/featuretest.h>
 #include <sys/types.h>
 #include <sys/sigtypes.h>
 #include <sys/signal.h>
 #include <sys/sched.h>
 struct posix_spawnattr {
 	short			sa_flags;
 	pid_t			sa_pgroup;
 	struct sched_param	sa_schedparam;
 	int			sa_schedpolicy;
 	sigset_t		sa_sigdefault;
 	sigset_t		sa_sigmask;
 };
 enum fae_action { FAE_OPEN, FAE_DUP2, FAE_CLOSE };
 typedef struct posix_spawn_file_actions_entry {
 	enum fae_action fae_action;
 	int fae_fildes;
 	union {
 		struct {
 			char *path;
 #define fae_path	fae_data.open.path
 			int oflag;
 #define fae_oflag	fae_data.open.oflag
 			mode_t mode;
 #define fae_mode	fae_data.open.mode
 		} open;
 		struct {
 			int newfildes;
 #define fae_newfildes	fae_data.dup2.newfildes
 		} dup2;
 	} fae_data;
 } posix_spawn_file_actions_entry_t;
 struct posix_spawn_file_actions {
 	unsigned int size;	/* size of fae array */
 	unsigned int len;	/* how many slots are used */
 	posix_spawn_file_actions_entry_t *fae;
 };
 typedef struct posix_spawnattr		posix_spawnattr_t;
 typedef struct posix_spawn_file_actions	posix_spawn_file_actions_t;
 #define POSIX_SPAWN_RESETIDS		0x01
 #define POSIX_SPAWN_SETPGROUP		0x02
 #define POSIX_SPAWN_SETSCHEDPARAM	0x04
 #define POSIX_SPAWN_SETSCHEDULER	0x08
 #define POSIX_SPAWN_SETSIGDEF		0x10
 #define POSIX_SPAWN_SETSIGMASK		0x20
 #ifdef _NETBSD_SOURCE
 /*
  * With this flag set, the kernel part of posix_spawn will not try to
  * maximize parallelism, but instead the parent will wait for the child
  * process to complete all file/scheduler actions and report back errors
  * from that via the return value of the posix_spawn syscall. This is
- * usefull for testing, as it can verify the generated error codes and
+ * useful for testing, as it can verify the generated error codes and
  * match to the supposedly triggered failures.
  * In general, the kernel will return from the posix_spawn syscall as
  * early as possible, as soon as creating the new process is known to
  * work. Errors might either be reported back via the return value in
  * the parent, or (less explicit) by an error exit of the child
  * process. Our test cases deal with both behaviours in the general
  * case, but request the POSIX_SPAWN_RETURNERROR for some tests.
  */
 #define POSIX_SPAWN_RETURNERROR		0x40
 #endif
 #endif /* !_SYS_SPAWN_H_ */