xref: /OK3568_Linux_fs/kernel/tools/testing/selftests/powerpc/stringloops/string.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun  * Copied from linux/lib/string.c
4*4882a593Smuzhiyun  *
5*4882a593Smuzhiyun  *  Copyright (C) 1991, 1992  Linus Torvalds
6*4882a593Smuzhiyun  */
7*4882a593Smuzhiyun 
8*4882a593Smuzhiyun #include <stddef.h>
9*4882a593Smuzhiyun 
10*4882a593Smuzhiyun /**
11*4882a593Smuzhiyun  * strlen - Find the length of a string
12*4882a593Smuzhiyun  * @s: The string to be sized
13*4882a593Smuzhiyun  */
test_strlen(const char * s)14*4882a593Smuzhiyun size_t test_strlen(const char *s)
15*4882a593Smuzhiyun {
16*4882a593Smuzhiyun 	const char *sc;
17*4882a593Smuzhiyun 
18*4882a593Smuzhiyun 	for (sc = s; *sc != '\0'; ++sc)
19*4882a593Smuzhiyun 		/* nothing */;
20*4882a593Smuzhiyun 	return sc - s;
21*4882a593Smuzhiyun }
22