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 | |