blob: bf08a38e1f0c3770c291d0c92bb0a580f97ee9e5 (
plain)
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
|
/* Check that TRT happens when error on pipe call.
#notarget: cris*-*-elf
*/
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <limits.h>
int main (void)
{
int i;
int filemax;
#ifdef OPEN_MAX
filemax = OPEN_MAX;
#else
filemax = sysconf (_SC_OPEN_MAX);
#endif
/* Check that TRT happens when error on pipe call. */
for (i = 0; i < filemax + 1; i++)
{
int pip[2];
if (pipe (pip) != 0)
{
/* Shouldn't happen too early. */
if (i < filemax / 2 - 3 - 1)
{
fprintf (stderr, "i: %d\n", i);
abort ();
}
if (errno != EMFILE)
{
perror ("pipe");
abort ();
}
goto ok;
}
}
abort ();
ok:
printf ("pass\n");
exit (0);
}
|
