47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/*
|
|
* This file is part of Jehanne.
|
|
*
|
|
* Copyright (C) 2016 Giacomo Tesio <giacomo@tesio.it>
|
|
*
|
|
* Jehanne is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, version 2 of the License.
|
|
*
|
|
* Jehanne is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Jehanne. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <u.h>
|
|
#include <lib9.h>
|
|
|
|
void
|
|
main(void)
|
|
{
|
|
int pid;
|
|
|
|
rfork(RFNAMEG);
|
|
pid = getmainpid(); // this comes from exec() syscall
|
|
|
|
if(getpid() != pid){
|
|
print("FAIL: getpid() != getmainpid()\n");
|
|
exits("FAIL");
|
|
}
|
|
rfork(RFNOMNT);
|
|
if(getpid() != pid){
|
|
print("FAIL: rfork(RFNOMNT); getpid() != getmainpid()\n");
|
|
exits("FAIL");
|
|
}
|
|
rfork(RFNOMNT|RFCNAMEG);
|
|
if(getpid() != pid){
|
|
print("FAIL: rfork(RFNOMNT|RFCNAMEG)); getpid() != getmainpid()\n");
|
|
exits("FAIL");
|
|
}
|
|
|
|
print("PASS\n");
|
|
exits("PASS");
|
|
}
|