mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
a4f1763067
available, avoid stat call, use fcntl result to determine whether descriptor is for a directory or not. * dirent/Makefile (tests): Add tst-fdopendir2. * dirent/tst-fdopendir2.c: New file.
42 lines
672 B
C
42 lines
672 B
C
#include <errno.h>
|
|
#include <dirent.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
char tmpl[] = "/tmp/tst-fdopendir2-XXXXXX";
|
|
int fd = mkstemp (tmpl);
|
|
if (fd == -1)
|
|
{
|
|
puts ("cannot open temp file");
|
|
return 1;
|
|
}
|
|
|
|
errno = 0;
|
|
DIR *d = fdopendir (fd);
|
|
|
|
int e = errno;
|
|
|
|
close (fd);
|
|
unlink (tmpl);
|
|
|
|
if (d != NULL)
|
|
{
|
|
puts ("fdopendir with normal file descriptor did not fail");
|
|
return 1;
|
|
}
|
|
if (e != ENOTDIR)
|
|
{
|
|
printf ("fdopendir set errno to %d, not %d as expected\n", e, ENOTDIR);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|