33 lines
550 B
C++
33 lines
550 B
C++
// RUN: %clangxx -O0 -g %s -o %t && %run %t
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// XFAIL: netbsd && msan
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#include <stdlib.h>
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#include <unistd.h>
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#include <grp.h>
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int main(void) {
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gid_t *groups;
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gid_t nobody;
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int ngroups;
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int maxgrp;
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maxgrp = sysconf(_SC_NGROUPS_MAX);
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groups = (gid_t *)malloc(maxgrp * sizeof(gid_t));
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if (!groups)
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exit(1);
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if (gid_from_group("nobody", &nobody) == -1)
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exit(1);
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if (getgroupmembership("nobody", nobody, groups, maxgrp, &ngroups))
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exit(1);
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if (groups && ngroups) {
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free(groups);
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exit(0);
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}
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return -1;
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}
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