45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
/*
|
|
* This file is part of the UCB release of Plan 9. It is subject to the license
|
|
* terms in the LICENSE file found in the top-level directory of this
|
|
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
|
|
* part of the UCB release of Plan 9, including this file, may be copied,
|
|
* modified, propagated, or distributed except according to the terms contained
|
|
* in the LICENSE file.
|
|
*/
|
|
|
|
#include <u.h>
|
|
#include <lib9.h>
|
|
|
|
void
|
|
main(int argc, char *argv[])
|
|
{
|
|
int iter = 1000, i;
|
|
Waitmsg *w;
|
|
|
|
if (argc > 1)
|
|
iter = strtoul(argv[1], 0, 0);
|
|
for(i = 0; i < iter; i++) {
|
|
int pid;
|
|
pid = fork();
|
|
if (pid < 0) {
|
|
print("FAIL: fork()\n");
|
|
exits("FAIL");
|
|
}
|
|
if (pid == 0) {
|
|
char *args[] = {"ps", nil};
|
|
exec("/arch/amd64/cmd/ps", args);
|
|
fprint(2,"Exec fails: %r\n");
|
|
print("FAIL\n");
|
|
exits("FAIL");
|
|
}
|
|
w = wait();
|
|
if (w->msg[0] != 0) {
|
|
print("FAIL: %s\n", w->msg);
|
|
exits("FAIL");
|
|
}
|
|
}
|
|
// if we get here, we have survived. That's a miracle.
|
|
print("PASS\n");
|
|
exits("PASS");
|
|
}
|