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#define _GNU_SOURCE
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include "fdleak.h"
static int
openfile (const char *f)
{
return creat (f, O_RDWR);
}
static void
closefile (const char *f, int fd)
{
close (fd);
unlink (f);
}
int main ()
{
CLOSE_INHERITED_FDS;
const char *TMPFILE = "file_dclose.tmp";
int fd;
fd = openfile (TMPFILE);
if (fd != -1) {
fprintf(stderr, "close %d\n", fd);
close (fd);
}
fprintf (stderr, "time passes and we close %d again\n", fd);
closefile (TMPFILE, fd);
return 0;
}
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