37 lines · cpp
1// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s2 3#include <sys/param.h>4#include <sys/types.h>5 6#include <sys/sysctl.h>7 8#include <assert.h>9#include <stdio.h>10#include <stdlib.h>11 12void test_sysctlgetmibinfo() {13 int mib[CTL_MAXNAME];14 unsigned int mib_len = __arraycount(mib);15 int rv = sysctlgetmibinfo("kern.ostype", &mib[0], &mib_len, NULL, NULL, NULL,16 SYSCTL_VERSION);17 assert(!rv);18 19 char buf[100];20 size_t len = sizeof(buf);21 rv = sysctl(mib, mib_len, buf, &len, NULL, 0);22 assert(!rv);23 24 printf("sysctlgetmibinfo: '%s' size: '%zu'\n", buf, len);25}26 27int main(void) {28 printf("sysctlgetmibinfo\n");29 30 test_sysctlgetmibinfo();31 32 return 0;33 34 // CHECK: sysctlgetmibinfo35 // CHECK: sysctlgetmibinfo: '{{.*}}' size: '{{.*}}'36}37