uclibc-ng/libc/sysdeps/linux/common/getresgid.c

/* vi: set sw=4 ts=4: */
/*
 * getresgid() for uClibc
 *
 * Copyright (C) 2000-2004 by Erik Andersen <andersen@codpoet.org>
 *
 * GNU Library General Public License (LGPL) version 2 or later.
 */

#include "syscalls.h"

#define __NR___syscall_getresgid __NR_getresgid
static inline _syscall3(int, __syscall_getresgid, __kernel_gid_t *, egid,
		  __kernel_gid_t *, rgid, __kernel_gid_t *, sgid);

int getresgid(gid_t * rgid, gid_t * egid, gid_t * sgid)
{
	int result;
	__kernel_gid_t k_rgid, k_egid, k_sgid;

	result = __syscall_getresgid(&k_rgid, &k_egid, &k_sgid);
	if (result == 0) {
		*rgid = (gid_t) k_rgid;
		*egid = (gid_t) k_egid;
		*sgid = (gid_t) k_sgid;
	}
	return result;
}