50 lines
764 B
C
50 lines
764 B
C
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
int res = 0;
|
|
|
|
FILE *fp = popen ("echo hello", "r");
|
|
if (fp == NULL)
|
|
{
|
|
puts ("first popen failed");
|
|
res = 1;
|
|
}
|
|
else
|
|
{
|
|
int fd = fileno (fp);
|
|
if (fcntl (fd, F_GETFD) == FD_CLOEXEC)
|
|
{
|
|
puts ("first popen(\"r\") set FD_CLOEXEC");
|
|
res = 1;
|
|
}
|
|
|
|
fclose (fp);
|
|
}
|
|
|
|
fp = popen ("echo hello", "re");
|
|
if (fp == NULL)
|
|
{
|
|
puts ("second popen failed");
|
|
res = 1;
|
|
}
|
|
else
|
|
{
|
|
int fd = fileno (fp);
|
|
if (fcntl (fd, F_GETFD) != FD_CLOEXEC)
|
|
{
|
|
puts ("second popen(\"r\") did not set FD_CLOEXEC");
|
|
res = 1;
|
|
}
|
|
|
|
fclose (fp);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|