1*49cdfc7eSAndroid Build Coastguard Worker // SPDX-License-Identifier: GPL-2.0-only 2*49cdfc7eSAndroid Build Coastguard Worker /* 3*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. 4*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) Linux Test Project, 2003-2023 5*49cdfc7eSAndroid Build Coastguard Worker * 6*49cdfc7eSAndroid Build Coastguard Worker * Author: William Roske 7*49cdfc7eSAndroid Build Coastguard Worker * CO-PILOT: Dave Fenner 8*49cdfc7eSAndroid Build Coastguard Worker */ 9*49cdfc7eSAndroid Build Coastguard Worker 10*49cdfc7eSAndroid Build Coastguard Worker /*\ 11*49cdfc7eSAndroid Build Coastguard Worker * [Description] 12*49cdfc7eSAndroid Build Coastguard Worker * 13*49cdfc7eSAndroid Build Coastguard Worker * Check the basic functionality of the setgroups() system call. 14*49cdfc7eSAndroid Build Coastguard Worker */ 15*49cdfc7eSAndroid Build Coastguard Worker 16*49cdfc7eSAndroid Build Coastguard Worker #include "tst_test.h" 17*49cdfc7eSAndroid Build Coastguard Worker #include "compat_tst_16.h" 18*49cdfc7eSAndroid Build Coastguard Worker 19*49cdfc7eSAndroid Build Coastguard Worker static int len = NGROUPS; 20*49cdfc7eSAndroid Build Coastguard Worker 21*49cdfc7eSAndroid Build Coastguard Worker static GID_T list[NGROUPS]; 22*49cdfc7eSAndroid Build Coastguard Worker verify_setgroups(void)23*49cdfc7eSAndroid Build Coastguard Workerstatic void verify_setgroups(void) 24*49cdfc7eSAndroid Build Coastguard Worker { 25*49cdfc7eSAndroid Build Coastguard Worker TST_EXP_POSITIVE(SETGROUPS(1, list), "setgroups()"); 26*49cdfc7eSAndroid Build Coastguard Worker } 27*49cdfc7eSAndroid Build Coastguard Worker setup(void)28*49cdfc7eSAndroid Build Coastguard Workerstatic void setup(void) 29*49cdfc7eSAndroid Build Coastguard Worker { 30*49cdfc7eSAndroid Build Coastguard Worker len = GETGROUPS(NGROUPS, list); 31*49cdfc7eSAndroid Build Coastguard Worker if (len < 0) 32*49cdfc7eSAndroid Build Coastguard Worker tst_brk(TBROK | TERRNO, "getgroups() Failed"); 33*49cdfc7eSAndroid Build Coastguard Worker } 34*49cdfc7eSAndroid Build Coastguard Worker 35*49cdfc7eSAndroid Build Coastguard Worker static struct tst_test test = { 36*49cdfc7eSAndroid Build Coastguard Worker .test_all = verify_setgroups, 37*49cdfc7eSAndroid Build Coastguard Worker .setup = setup, 38*49cdfc7eSAndroid Build Coastguard Worker .needs_root = 1, 39*49cdfc7eSAndroid Build Coastguard Worker }; 40