1/*-
2 * Copyright (c) 2006 M. Warner Losh. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.

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16 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * This software is derived from software provide by Kwikbyte who specifically
25 * disclaimed copyright on the code.
26 *
27 * $FreeBSD: head/sys/boot/arm/at91/libat91/strlen.c 163533 2006-10-20 09:12:05Z imp $
28 */
29
30#include "lib.h"
31
32/*
33 * .KB_C_FN_DEFINITION_START
34 * int p_strlen(char *)
35 * This global function returns the number of bytes starting at the pointer
36 * before (not including) the string termination character ('/0').
37 * .KB_C_FN_DEFINITION_END
38 */
39int
40p_strlen(const char *buffer)
41{
42 const char *ptr = buffer;
43 while (*ptr++)
44 continue;
45 return (ptr - buffer);
46}