blob: fcf6b3c38307fc557902b9aa92b4d21f43fc3194 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
#include <stdio.h>
#include <stdlib.h>
#include <syscall.h>
#define MAX_SPAWN 100
int main (int argc, char *argv[])
{
char buffer[128];
pid_t pid[MAX_SPAWN];
int retval = 0;
int i, spawn;
int ret = 0;
if (argc != 4)
{
printf ("usage: recursor_ng <string> <depth> <waitp>\n");
exit (1);
}
/* Print args. */
//printf ("%s %s %s %s\n", argv[0], argv[1], argv[2], argv[3]);
printf("+");
/* Execute child and wait for it to finish if requested. */
spawn = atoi (argv[2]);
if (spawn > MAX_SPAWN) {
printf("Greater than MAX_SPAWN\n");
exit(-1);
}
if (spawn != 0)
{
for (i = 0; i < spawn;i++) {
snprintf (buffer, sizeof buffer,
"recursor_ng %s %d %s", argv[1], atoi (argv[2]) - 1, argv[3]);
pid[i] = exec (buffer);
}
if (atoi (argv[3])) {
for (i = 0; i < spawn;i++) {
retval = wait (pid[i]);
if (retval < 0)
ret = 1;
}
}
/* Done. */
if (ret)
printf("YOU HAVE FAILED\n");
}
exit (ret);
}
|
