xref: /freebsd/lib/libdpv/util.h (revision f3c5273d315a64826d2149ac453ff8c4583ddbe8)
1 /*-
2  * Copyright (c) 2013-2016 Devin Teske <dteske@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  * $FreeBSD$
27  */
28 
29 #ifndef _UTIL_H_
30 #define _UTIL_H_
31 
32 #include <sys/types.h>
33 
34 #include <paths.h>
35 
36 #define SHELL_SPAWN_DEBUG	0	/* Debug spawning of sh(1) commands */
37 
38 #ifdef _PATH_BSHELL
39 #define PATH_SHELL	_PATH_BSHELL
40 #else
41 #define PATH_SHELL	"/bin/sh"
42 #endif
43 
44 #define CMDBUFMAX	65536
45 
46 __BEGIN_DECLS
47 int	shell_spawn_pipecmd(const char *_cmd, const char *_label, pid_t *_pid);
48 __END_DECLS
49 
50 #endif /* !_UTIL_H_ */
51