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| // RUN: %clangxx -O0 -g %s -o %t && %run %t
#include <stdlib.h>
#include <unistd.h>
#include <grp.h>
int main(void) {
gid_t *groups;
gid_t nobody;
int ngroups;
ngroups = sysconf(_SC_NGROUPS_MAX);
groups = (gid_t *)malloc(ngroups * sizeof(gid_t));
if (!groups)
exit(1);
if (gid_from_group("nobody", &nobody) == -1)
exit(1);
if (getgrouplist("nobody", nobody, groups, &ngroups))
exit(1);
if (groups && ngroups) {
free(groups);
exit(0);
}
return -1;
}
|