1130803Smarcel/* This testcase is part of GDB, the GNU debugger. 2130803Smarcel 3130803Smarcel Copyright 2011-2023 Free Software Foundation, Inc. 4130803Smarcel 5130803Smarcel This program is free software; you can redistribute it and/or modify 6130803Smarcel it under the terms of the GNU General Public License as published by 7130803Smarcel the Free Software Foundation; either version 3 of the License, or 8130803Smarcel (at your option) any later version. 9130803Smarcel 10130803Smarcel This program is distributed in the hope that it will be useful, 11130803Smarcel but WITHOUT ANY WARRANTY; without even the implied warranty of 12130803Smarcel MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13130803Smarcel GNU General Public License for more details. 14130803Smarcel 15130803Smarcel You should have received a copy of the GNU General Public License 16130803Smarcel along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17130803Smarcel 18130803Smarcel#include <unistd.h> 19130803Smarcel 20130803Smarcelstatic void 21130803Smarcelmarker () {} 22130803Smarcel 23130803Smarcelint 24130803Smarcelmain (void) 25130803Smarcel{ 26130803Smarcel int pid; 27130803Smarcel 28130803Smarcel pid = vfork (); 29130803Smarcel if (pid == -1) 30130803Smarcel { 31130803Smarcel return 1; 32130803Smarcel } 33130803Smarcel else if (pid != 0) 34130803Smarcel { 35130803Smarcel } 36130803Smarcel else 37130803Smarcel { 38130803Smarcel _exit (0); 39130803Smarcel } 40130803Smarcel 41130803Smarcel pid = vfork (); 42130803Smarcel if (pid == -1) 43130803Smarcel { 44130803Smarcel return 1; 45130803Smarcel } 46130803Smarcel else if (pid != 0) 47130803Smarcel { 48130803Smarcel } 49130803Smarcel else 50130803Smarcel { 51130803Smarcel _exit (0); 52130803Smarcel } 53130803Smarcel 54130803Smarcel pid = vfork (); 55130803Smarcel if (pid == -1) 56130803Smarcel { 57130803Smarcel return 1; 58130803Smarcel } 59130803Smarcel else if (pid != 0) 60130803Smarcel { 61130803Smarcel } 62130803Smarcel else 63130803Smarcel { 64130803Smarcel _exit (0); 65130803Smarcel } 66130803Smarcel 67130803Smarcel marker (); 68130803Smarcel return 0; 69130803Smarcel 70130803Smarcel} 71130803Smarcel