arch/arc/include/asm/string.h

   1 /*
   2  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  *
   8  * vineetg: May 2011
   9  *  -We had half-optimised memset/memcpy, got better versions of those
  10  *  -Added memcmp, strchr, strcpy, strcmp, strlen
  11  *
  12  * Amit Bhor: Codito Technologies 2004
  13  */
  14
  15 #ifndef _ASM_ARC_STRING_H
  16 #define _ASM_ARC_STRING_H
  17
  18 #include <linux/types.h>
  19
  20 #ifdef __KERNEL__
  21
  22 #define __HAVE_ARCH_MEMSET
  23 #define __HAVE_ARCH_MEMCPY
  24 #define __HAVE_ARCH_MEMCMP
  25 #define __HAVE_ARCH_STRCHR
  26 #define __HAVE_ARCH_STRCPY
  27 #define __HAVE_ARCH_STRCMP
  28 #define __HAVE_ARCH_STRLEN
  29
  30 extern void *memset(void *ptr, int, __kernel_size_t);
  31 extern void *memcpy(void *, const void *, __kernel_size_t);
  32 extern void memzero(void *ptr, __kernel_size_t n);
  33 extern int memcmp(const void *, const void *, __kernel_size_t);
  34 extern char *strchr(const char *s, int c);
  35 extern char *strcpy(char *dest, const char *src);
  36 extern int strcmp(const char *cs, const char *ct);
  37 extern __kernel_size_t strlen(const char *);
  38
  39 #endif /* __KERNEL__ */
  40 #endif /* _ASM_ARC_STRING_H */