1 /* Copyright (C) 2002-2022 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <pthread.h> 19 #include <signal.h> 20 #include <stdio.h> 21 #include <unistd.h> 22 23 static int do_test (void); 24 25 #define TEST_FUNCTION do_test () 26 #include "../test-skeleton.c" 27 28 static int do_test(void)29do_test (void) 30 { 31 pthread_spinlock_t s; 32 33 if (pthread_spin_init (&s, PTHREAD_PROCESS_PRIVATE) != 0) 34 { 35 puts ("spin_init failed"); 36 return 1; 37 } 38 39 if (pthread_spin_lock (&s) != 0) 40 { 41 puts ("1st spin_lock failed"); 42 return 1; 43 } 44 45 delayed_exit (1); 46 47 /* This call should never return. */ 48 xpthread_spin_lock (&s); 49 50 puts ("2nd spin_lock returned"); 51 return 1; 52 } 53