LXR linux/arch/arm64/include/asm/string.h

   1/*
   2 * Copyright (C) 2013 ARM Ltd.
   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 * This program is distributed in the hope that it will be useful,
   9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 * GNU General Public License for more details.
  12 *
  13 * You should have received a copy of the GNU General Public License
  14 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15 */
  16#ifndef __ASM_STRING_H
  17#define __ASM_STRING_H
  18
  19#define __HAVE_ARCH_STRRCHR
  20extern char *strrchr(const char *, int c);
  21
  22#define __HAVE_ARCH_STRCHR
  23extern char *strchr(const char *, int c);
  24
  25#define __HAVE_ARCH_STRCMP
  26extern int strcmp(const char *, const char *);
  27
  28#define __HAVE_ARCH_STRNCMP
  29extern int strncmp(const char *, const char *, __kernel_size_t);
  30
  31#define __HAVE_ARCH_STRLEN
  32extern __kernel_size_t strlen(const char *);
  33
  34#define __HAVE_ARCH_STRNLEN
  35extern __kernel_size_t strnlen(const char *, __kernel_size_t);
  36
  37#define __HAVE_ARCH_MEMCPY
  38extern void *memcpy(void *, const void *, __kernel_size_t);
  39
  40#define __HAVE_ARCH_MEMMOVE
  41extern void *memmove(void *, const void *, __kernel_size_t);
  42
  43#define __HAVE_ARCH_MEMCHR
  44extern void *memchr(const void *, int, __kernel_size_t);
  45
  46#define __HAVE_ARCH_MEMSET
  47extern void *memset(void *, int, __kernel_size_t);
  48
  49#define __HAVE_ARCH_MEMCMP
  50extern int memcmp(const void *, const void *, size_t);
  51
  52#endif
  53