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 
30 #ifndef _MISC_H_
31 #define	_MISC_H_
32 
33 #define	OK()	do {							\
34 	int _serrno = errno;						\
35 	printf("ok # line %u\n", __LINE__);				\
36 	fflush(stdout);							\
37 	errno = _serrno;						\
38 } while (0)
39 #define	NOK()	do {							\
40 	int _serrno = errno;						\
41 	printf("not ok # line %u\n", __LINE__);				\
42 	fflush(stdout);							\
43 	errno = _serrno;						\
44 } while (0)
45 #define	CHECK(cond)	do {						\
46 	if ((cond))							\
47 		OK();							\
48 	else								\
49 		NOK();							\
50 } while (0)
51 
52 /*
53  * This can be removed once pdwait4(2) is implemented.
54  */
55 int pdwait(int pfd);
56 
57 int descriptor_send(int sock, int fd);
58 int descriptor_recv(int sock, int *fdp);
59 
60 #endif	/* !_MISC_H_ */
61