| 1 | // RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s |
| 2 | |
| 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 | |
| 12 | void 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(format: "sysctlgetmibinfo: '%s' size: '%zu'\n" , buf, len); |
| 25 | } |
| 26 | |
| 27 | int main(void) { |
| 28 | printf(format: "sysctlgetmibinfo\n" ); |
| 29 | |
| 30 | test_sysctlgetmibinfo(); |
| 31 | |
| 32 | return 0; |
| 33 | |
| 34 | // CHECK: sysctlgetmibinfo |
| 35 | // CHECK: sysctlgetmibinfo: '{{.*}}' size: '{{.*}}' |
| 36 | } |
| 37 | |