xref: /openbsd/usr.sbin/ldomctl/ldom_util.h (revision d73a4c4f)
1 /*	$OpenBSD: ldom_util.h,v 1.1 2019/11/28 18:40:42 kn Exp $	*/
2 
3 /*
4  * Copyright (c) 2012 Mark Kettenis
5  *
6  * Permission to use, copy, modify, and distribute this software for any
7  * purpose with or without fee is hereby granted, provided that the above
8  * copyright notice and this permission notice appear in all copies.
9  *
10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17  */
18 
19 #include <stddef.h>
20 
21 extern int debug;
22 #define DPRINTF(x)	if (debug) printf x
23 
24 void *xmalloc(size_t);
25 void *xzalloc(size_t);
26 void *xreallocarray(void *, size_t, size_t);
27 char *xstrdup(const char *);
28 int xasprintf(char**, const char *, ...);
29 
30 #define min(a, b)	((a) < (b) ? (a) : (b))
31 #define max(a, b)	((a) > (b) ? (a) : (b))
32 
33 #define roundup(n, m) (((n) + ((m) - 1)) & ~((m) - 1))
34