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update NEWS.stable
[gnulib.git]
/
tests
/
test-gethostname.c
diff --git
a/tests/test-gethostname.c
b/tests/test-gethostname.c
index
ef50953
..
45c223a
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
-2011 Free Software Foundation, Inc.
* 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
@@
-17,8
+17,15
@@
#include <config.h>
#include <config.h>
+/* Get gethostname() declaration. */
#include <unistd.h>
#include <unistd.h>
+#include "signature.h"
+SIGNATURE_CHECK (gethostname, int, (char *, size_t));
+
+/* 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>
@@
-26,11
+33,17
@@
#define NOHOSTNAME "magic-gnulib-test-string"
int
#define NOHOSTNAME "magic-gnulib-test-string"
int
-main (int argc, char *argv[])
+main (int argc, char *argv[]
_GL_UNUSED
)
{
{
- 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));
strcpy (buf, NOHOSTNAME);
rc = gethostname (buf, sizeof (buf));