1 /* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2011-2014 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 <stdlib.h> 19 #include <unistd.h> 20 #include <sys/ptrace.h> 21 #include <errno.h> 22 23 int 24 main (void) 25 { 26 long l; 27 28 switch (fork ()) 29 { 30 case -1: 31 perror ("fork"); 32 exit (1); 33 case 0: 34 errno = 0; 35 ptrace (PTRACE_ATTACH, getppid (), NULL, NULL); 36 if (errno != 0) 37 perror ("PTRACE_ATTACH"); 38 break; 39 } 40 sleep (600); 41 return 0; 42 } 43