#include #include #include "test_helpers.h" int main(void) { gid_t egid = getegid(); uid_t euid = geteuid(); gid_t gid = getgid(); pid_t pgid = getpgid(0); pid_t pid = getpid(); pid_t ppid = getppid(); uid_t uid = getuid(); printf("egid: %d, euid: %d, gid: %d, pgid: %d, pid: %d, ppid %d, uid %d\n", egid, euid, gid, pgid, pid, ppid, uid); }