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 */ 23int sysctlbyname(char *, void *, size_t *, void *, size_t); 24 25int 26sysctlbyname(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