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* io/test-lfs.c (do_prepare): Rewrite so it doesn't fail on systems
	without LFS support.
This commit is contained in:
Ulrich Drepper
2000-10-26 02:24:09 +00:00
parent 106599818f
commit 85471284c7
2 changed files with 28 additions and 15 deletions
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40
io/test-lfs.c
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@ -50,6 +50,7 @@ void
do_prepare (int argc, char *argv[])
{
char name_len;
struct rlimit64 rlim;
name_len = strlen (test_dir);
name = malloc (name_len + sizeof ("/lfsXXXXXX"));
@ -58,24 +59,33 @@ do_prepare (int argc, char *argv[])
add_temp_file (name);
/* Open our test file. */
if (mktemp (name) == NULL)
error (EXIT_FAILURE, errno, "cannot create temporary file name");
fd = open64 (name, O_CREAT|O_TRUNC|O_RDWR, 0666);
if (fd == -1 && errno == ENOSYS)
fd = mkstemp64 (name);
if (fd == -1)
{
/* Fail silently. */
error (0, errno, "open64 is not supported");
exit (EXIT_SUCCESS);
if (errno == ENOSYS)
{
/* Fail silently. */
error (0, errno, "open64 is not supported");
exit (EXIT_SUCCESS);
}
else
error (EXIT_FAILURE, errno, "cannot create temporary file");
}
if (fd == -1)
error (EXIT_FAILURE, errno, "cannot open test file `%s'", name);
if (setrlimit64 (RLIMIT_FSIZE, &((const struct rlimit64)
{ RLIM_INFINITY, RLIM_INFINITY }))
== -1)
error (EXIT_FAILURE, errno, "cannot reset file size limits");
if (getrlimit64 (RLIMIT_FSIZE, &rlim) != 0)
{
error (0, errno, "cannot get resource limit");
exit (0);
}
if (rlim.rlim_cur < TWO_GB + 200)
{
rlim.rlim_cur = TWO_GB + 200;
if (setrlimit64 (RLIMIT_FSIZE, &rlim) != 0)
{
error (0, errno, "cannot reset file size limits");
exit (0);
}
}
}
int