subr.h revision 293161 
1/*-
2 * Copyright (c) 2011 Pawel Jakub Dawidek <pawel@dawidek.net>
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 AUTHORS 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 AUTHORS 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
27#ifndef	_AUDITDISTD_SUBR_H_
28#define	_AUDITDISTD_SUBR_H_
29
30#include <sys/types.h>
31
32#include "auditdistd.h"
33
34#define	KEEP_ERRNO(work)	do {					\
35	int _rerrno;							\
36									\
37	_rerrno = errno;						\
38	work;								\
39	errno = _rerrno;						\
40} while (0)
41
42int vsnprlcat(char *str, size_t size, const char *fmt, va_list ap);
43int snprlcat(char *str, size_t size, const char *fmt, ...);
44
45const char *role2str(int role);
46const char *adist_errstr(int error);
47
48void adreq_log(int loglevel, int debuglevel, int error, struct adreq *adreq,
49    const char *fmt, ...);
50
51int adist_random(unsigned char *buf, size_t size);
52
53int wait_for_dir_init(int fd);
54int wait_for_file_init(int fd);
55void wait_for_dir(void);
56void wait_for_file(void);
57
58#endif	/* !_AUDITDISTD_SUBR_H_ */
59