summaryrefslogtreecommitdiff
path: root/usr.sbin/tcpdump/gnuc.h
blob: 495bdf3bceb3abe075004aa2ebb811cf0d097fc7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
/* @(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/gnuc.h,v 1.1 1996/12/12 16:22:54 bitblt Exp $ (LBL) */

/* Define __P() macro, if necessary */
#ifndef __P
#if __STDC__
#define __P(protos) protos
#else
#define __P(protos) ()
#endif
#endif

/* inline foo */
#ifdef __GNUC__
#define inline __inline
#else
#define inline
#endif

/*
 * Handle new and old "dead" routine prototypes
 *
 * For example:
 *
 *	__dead void foo(void) __attribute__((volatile));
 *
 */
#ifdef __GNUC__
#ifndef __dead
#define __dead volatile
#endif
#if __GNUC__ < 2  || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
#ifndef __attribute__
#define __attribute__(args)
#endif
#endif
#else
#ifndef __dead
#define __dead
#endif
#ifndef __attribute__
#define __attribute__(args)
#endif
#endif