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/* COVERAGE: setgroups setgroups16 */
#define _GNU_SOURCE
#define _BSD_SOURCE
#define _DEFAULT_SOURCE
#include <sys/types.h>
#include <unistd.h>
#include <grp.h>
#include <sys/param.h>
#include <sys/syscall.h>
int main()
{
gid_t gidset[NGROUPS];
size_t ngroups;
ngroups = getgroups(NGROUPS, gidset);
//staptest// getgroups (NNNN, XXXX) = NNNN
setgroups(ngroups, gidset);
//staptest// setgroups (NNNN, XXXX) = NNNN
setgroups(-1, gidset);
//staptest// setgroups (-1, XXXX) = -NNNN
setgroups(ngroups, (gid_t *)-1);
#ifdef __s390__
//staptest// setgroups (NNNN, 0x[7]?[f]+) = NNNN
#else
//staptest// setgroups (NNNN, 0x[f]+) = NNNN
#endif
#if (__WORDSIZE != 64) && defined(SYS_setgroups)
syscall(SYS_setgroups, ngroups, gidset);
//staptest// setgroups (NNNN, XXXX) = NNNN
syscall(SYS_setgroups, -1, gidset);
//staptest// setgroups (-1, XXXX) = -NNNN
syscall(SYS_setgroups, ngroups, (gid_t *)-1);
#ifdef __s390__
//staptest// setgroups (NNNN, 0x[7]?[f]+) = NNNN
#else
//staptest// setgroups (NNNN, 0x[f]+) = NNNN
#endif
#endif
}
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