1 /* $OpenBSD: macros.h,v 1.2 2021/12/13 16:56:50 deraadt Exp $ */
2 /* Public domain - Moritz Buhl */
3
4 #include <sys/socket.h>
5 #include <sys/stdint.h>
6 #include <sys/sysctl.h>
7 #include <sys/types.h>
8
9 #include <stdbool.h>
10 #include <string.h>
11 #include <stdio.h>
12
13 #define __arraycount(_a) nitems(_a)
14 #define __unreachable() atf_tc_fail("unreachable")
15 #define __UNCONST(a) (a)
16
17 #define __dead2 __dead
18
19 /* t_chroot.c */
20 #define fchroot(fd) 0
21
22 /* t_clock_gettime.c */
23 int sysctlbyname(char *, void *, size_t *, void *, size_t);
24
25 int
sysctlbyname(char * s,void * oldp,size_t * oldlenp,void * newp,size_t newlen)26 sysctlbyname(char* s, void *oldp, size_t *oldlenp, void *newp, size_t newlen)
27 {
28 int mib[3], miblen;
29
30 mib[0] = CTL_KERN;
31 if (strcmp(s, "kern.timecounter.hardware") == 0) {
32 mib[1] = KERN_TIMECOUNTER;
33 mib[2] = KERN_TIMECOUNTER_HARDWARE;
34 miblen = 3;
35 } else if (strcmp(s, "kern.timecounter.choice") == 0) {
36 mib[1] = KERN_TIMECOUNTER;
37 mib[2] = KERN_TIMECOUNTER_CHOICE;
38 miblen = 3;
39 } else if (strcmp(s, "kern.securelevel") == 0) {
40 mib[1] = KERN_SECURELVL;
41 miblen = 2;
42 } else {
43 fprintf(stderr, "%s(): mib '%s' not supported\n", __func__, s);
44 return -42;
45 }
46
47 return sysctl(mib, miblen, oldp, oldlenp, newp, newlen);
48 }
49
50 /* t_mlock.c */
51 #define MAP_WIRED __MAP_NOREPLACE
52
53 /* t_pipe2.c */
54 #define O_NOSIGPIPE 0
55
56 /* t_poll.c */
57 #define pollts(a, b, c, e) 0
58
59 /* t_sendrecv.c */
60 #define SO_RERROR SO_DEBUG
61
62 /* t_write.c */
63 #define _PATH_DEVZERO "/dev/zero"
64