arch/arc/include/asm/string.h

   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 */