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sys_stat: guarantee struct timespec
[gnulib.git]
/
tests
/
test-gethostname.c
diff --git
a/tests/test-gethostname.c
b/tests/test-gethostname.c
index
d298b7a
..
3ab0b86
100644
(file)
--- a/
tests/test-gethostname.c
+++ b/
tests/test-gethostname.c
@@
-1,5
+1,5
@@
/*
/*
- * Copyright (C) 2008 Free Software Foundation
+ * Copyright (C) 2008
, 2009
Free Software Foundation
* Written by Simon Josefsson.
*
* This program is free software: you can redistribute it and/or modify
* Written by Simon Josefsson.
*
* This program is free software: you can redistribute it and/or modify
@@
-17,26
+17,36
@@
#include <config.h>
#include <config.h>
+/* Get gethostname() declaration. */
+#include <unistd.h>
+/* Get HOST_NAME_MAX definition. */
+#include <limits.h>
+
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
-#include <unistd.h>
#define NOHOSTNAME "magic-gnulib-test-string"
int
main (int argc, char *argv[])
{
#define NOHOSTNAME "magic-gnulib-test-string"
int
main (int argc, char *argv[])
{
- char buf[
2500
];
+ char buf[
HOST_NAME_MAX
];
int rc;
int rc;
+ if (strlen (NOHOSTNAME) >= HOST_NAME_MAX)
+ {
+ printf ("HOST_NAME_MAX impossibly small?! %d\n", HOST_NAME_MAX);
+ return 2;
+ }
+
strcpy (buf, NOHOSTNAME);
rc = gethostname (buf, sizeof (buf));
if (rc != 0)
{
strcpy (buf, NOHOSTNAME);
rc = gethostname (buf, sizeof (buf));
if (rc != 0)
{
- printf ("gethostname failed, rc %d errno %d\n", errno);
+ printf ("gethostname failed, rc %d errno %d\n",
rc,
errno);
return 1;
}
return 1;
}