/* gethostname emulation for SysV and POSIX.1.
- Copyright (C) 1992 Free Software Foundation, Inc.
+ Copyright (C) 1992, 2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* David MacKenzie <djm@gnu.ai.mit.edu> */
#ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
#endif
#ifdef HAVE_UNAME
-#include <sys/utsname.h>
+# include <sys/utsname.h>
#endif
/* Put up to LEN chars of the host name into NAME.
Null terminate it if the name is shorter than LEN.
Return 0 if ok, -1 if error. */
+#include <stddef.h>
+
int
-gethostname (name, len)
- char *name;
- int len;
+gethostname (char *name, size_t len)
{
#ifdef HAVE_UNAME
struct utsname uts;