1 /* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2008-2020 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18 #include <pthread.h> 19 #include <assert.h> 20 #include <unistd.h> 21 22 static void * 23 start (void *arg) 24 { 25 assert (0); 26 return arg; 27 } 28 29 int main(void) 30 { 31 pthread_t thread; 32 int i; 33 34 switch (fork ()) 35 { 36 case -1: 37 assert (0); 38 default: 39 break; 40 case 0: 41 i = pthread_create (&thread, NULL, start, NULL); 42 assert (i == 0); 43 i = pthread_join (thread, NULL); 44 assert (i == 0); 45 46 assert (0); 47 } 48 49 return 0; 50 } 51