/* Find the length of STRING, but scan at most MAXLEN characters.
- Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 2000-2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include <string.h>
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+# include <memory.h>
+# endif
+/* Temporarily redefine strnlen so that an inconsistent prototype
+ (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't cause trouble. */
+# define strnlen system_strnlen
+# include <string.h>
+# undef strnlen
+#else
+# include <strings.h>
+#endif
#ifndef HAVE_DECL_MEMCHR
"this configure-time declaration test was not run"
__strnlen (const char *string, size_t maxlen)
{
const char *end = memchr (string, '\0', maxlen);
- return end ? end - string : maxlen;
+ return end ? (size_t) (end - string) : maxlen;
}
#ifdef weak_alias
weak_alias (__strnlen, strnlen)