xref: /freebsd/usr.bin/getconf/getconf.h (revision 19fae0f66023a97a9b464b3beeeabb2081f575b3)
1 /*
2  * Copyright 2000 Massachusetts Institute of Technology
3  *
4  * Permission to use, copy, modify, and distribute this software and
5  * its documentation for any purpose and without fee is hereby
6  * granted, provided that both the above copyright notice and this
7  * permission notice appear in all copies, that both the above
8  * copyright notice and this permission notice appear in all
9  * supporting documentation, and that the name of M.I.T. not be used
10  * in advertising or publicity pertaining to distribution of the
11  * software without specific, written prior permission.  M.I.T. makes
12  * no representations about the suitability of this software for any
13  * purpose.  It is provided "as is" without express or implied
14  * warranty.
15  *
16  * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
17  * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
18  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
20  * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
23  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
25  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
26  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * $FreeBSD$
30  */
31 
32 #ifdef STABLE
33 typedef long long intmax_t;
34 #define	PRIdMAX	"lld"
35 #else
36 #include <inttypes.h>
37 #endif
38 
39 int	find_confstr(const char *name, int *key);
40 int	find_unsigned_limit(const char *name, uintmax_t *value);
41 int	find_limit(const char *name, intmax_t *value);
42 int	find_pathconf(const char *name, int *key);
43 int	find_progenv(const char *name, const char **alt_path);
44 int	find_sysconf(const char *name, int *key);
45 void	foreach_confstr(void (*func)(const char *, int));
46 void	foreach_pathconf(void (*func)(const char *, int, const char *),
47 	    const char *path);
48 void	foreach_sysconf(void (*func)(const char *, int));
49