blob: 922a958142b0ad7b1f331f30725ecec29b91a309 [file] [log] [blame] [edit]
#define _GNU_SOURCE
#include <grp.h>
#include <limits.h>
int initgroups(const char *user, gid_t gid)
{
gid_t groups[NGROUPS_MAX];
int count = NGROUPS_MAX;
if (getgrouplist(user, gid, groups, &count) < 0) return -1;
return setgroups(count, groups);
}