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1 /*-
2  * Copyright (c) 2012 The FreeBSD Foundation
3  * All rights reserved.
4  *
5  * This software was developed by Pawel Jakub Dawidek under sponsorship from
6  * the FreeBSD Foundation.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * $FreeBSD$
30  */
31
32 #ifndef _MISC_H_
33 #define _MISC_H_
34
35 #define OK()    do {                                                    \
36         int _serrno = errno;                                            \
37         printf("ok # line %u\n", __LINE__);                             \
38         fflush(stdout);                                                 \
39         errno = _serrno;                                                \
40 } while (0)
41 #define NOK()   do {                                                    \
42         int _serrno = errno;                                            \
43         printf("not ok # line %u\n", __LINE__);                         \
44         fflush(stdout);                                                 \
45         errno = _serrno;                                                \
46 } while (0)
47 #define CHECK(cond)     do {                                            \
48         if ((cond))                                                     \
49                 OK();                                                   \
50         else                                                            \
51                 NOK();                                                  \
52 } while (0)
53
54 /*
55  * This can be removed once pdwait4(2) is implemented.
56  */
57 int pdwait(int pfd);
58
59 int descriptor_send(int sock, int fd);
60 int descriptor_recv(int sock, int *fdp);
61
62 #endif  /* !_MISC_H_ */