| 1 | // RUN: %clangxx -O0 -g %s -o %t && %run %t |
|---|---|
| 2 | |
| 3 | // XFAIL: target={{.*netbsd.*}} && msan |
| 4 | |
| 5 | #include <stdlib.h> |
| 6 | #include <unistd.h> |
| 7 | #include <grp.h> |
| 8 | |
| 9 | int main(void) { |
| 10 | gid_t *groups; |
| 11 | gid_t nobody; |
| 12 | int ngroups; |
| 13 | int maxgrp; |
| 14 | |
| 15 | maxgrp = sysconf(_SC_NGROUPS_MAX); |
| 16 | groups = (gid_t *)malloc(size: maxgrp * sizeof(gid_t)); |
| 17 | if (!groups) |
| 18 | exit(status: 1); |
| 19 | |
| 20 | if (gid_from_group("nobody", &nobody) == -1) |
| 21 | exit(status: 1); |
| 22 | |
| 23 | if (getgroupmembership("nobody", nobody, groups, maxgrp, &ngroups)) |
| 24 | exit(status: 1); |
| 25 | |
| 26 | if (groups && ngroups) { |
| 27 | free(ptr: groups); |
| 28 | exit(status: 0); |
| 29 | } |
| 30 | |
| 31 | return -1; |
| 32 | } |
| 33 |