xref: /linux/arch/arc/include/asm/string.h (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
4  *
5  * vineetg: May 2011
6  *  -We had half-optimised memset/memcpy, got better versions of those
7  *  -Added memcmp, strchr, strcpy, strcmp, strlen
8  *
9  * Amit Bhor: Codito Technologies 2004
10  */
11 
12 #ifndef _ASM_ARC_STRING_H
13 #define _ASM_ARC_STRING_H
14 
15 #include <linux/types.h>
16 
17 #define __HAVE_ARCH_MEMSET
18 #define __HAVE_ARCH_MEMCPY
19 #define __HAVE_ARCH_MEMCMP
20 #define __HAVE_ARCH_STRCHR
21 #define __HAVE_ARCH_STRCPY
22 #define __HAVE_ARCH_STRCMP
23 #define __HAVE_ARCH_STRLEN
24 
25 extern void *memset(void *ptr, int, __kernel_size_t);
26 extern void *memcpy(void *, const void *, __kernel_size_t);
27 extern void memzero(void *ptr, __kernel_size_t n);
28 extern int memcmp(const void *, const void *, __kernel_size_t);
29 extern char *strchr(const char *s, int c);
30 extern char *strcpy(char *dest, const char *src);
31 extern int strcmp(const char *cs, const char *ct);
32 extern __kernel_size_t strlen(const char *);
33 
34 #endif /* _ASM_ARC_STRING_H */
35