/* test 12 */

/* Copyright (C) 1987 by Martin Leisner. All rights reserved. */

/* Used by permission. */

#include <sys/types.h>

#include <sys/wait.h>

#include <stdlib.h>

#include <unistd.h>

#include <stdio.h>

#define NUM_TIMES 1000

int errct = 0;

_PROTOTYPE(int main, (void));

_PROTOTYPE(void quit, (void));

int main()

{

register int i;

int k;

printf("Test 12 ");

fflush(stdout); /* have to flush for child's benefit */

system("rm -rf DIR_12; mkdir DIR_12");

chdir("DIR_12");

for (i = 0; i < NUM_TIMES; i++) switch (fork()) {

case 0: exit(1); break;

case -1:

printf("fork broke\n");

exit(1);

default: wait(&k); break;

}

quit();

return(-1); /* impossible */

}

void quit()

{

chdir("..");

system("rm -rf DIR*");

if (errct == 0) {

printf("ok\n");

exit(0);

} else {

printf("%d errors\n", errct);

exit(1);

}

}