LXR linux-bk/include/linux/string.h

   1#ifndef _LINUX_STRING_H_
   2#define _LINUX_STRING_H_
   3
   4/* We don't want strings.h stuff being user by user stuff by accident */
   5
   6#ifdef __KERNEL__
   7
   8#include <linux/types.h>        /* for size_t */
   9#include <linux/stddef.h>       /* for NULL */
  10
  11#ifdef __cplusplus
  12extern "C" {
  13#endif
  14
  15extern char * strpbrk(const char *,const char *);
  16extern char * strsep(char **,const char *);
  17extern __kernel_size_t strspn(const char *,const char *);
  18extern __kernel_size_t strcspn(const char *,const char *);
  19
  20/*
  21 * Include machine specific inline routines
  22 */
  23#include <asm/string.h>
  24
  25#ifndef __HAVE_ARCH_STRCPY
  26extern char * strcpy(char *,const char *);
  27#endif
  28#ifndef __HAVE_ARCH_STRNCPY
  29extern char * strncpy(char *,const char *, __kernel_size_t);
  30#endif
  31#ifndef __HAVE_ARCH_STRLCPY
  32size_t strlcpy(char *, const char *, size_t);
  33#endif
  34#ifndef __HAVE_ARCH_STRCAT
  35extern char * strcat(char *, const char *);
  36#endif
  37#ifndef __HAVE_ARCH_STRNCAT
  38extern char * strncat(char *, const char *, __kernel_size_t);
  39#endif
  40#ifndef __HAVE_ARCH_STRLCAT
  41extern size_t strlcat(char *, const char *, __kernel_size_t);
  42#endif
  43#ifndef __HAVE_ARCH_STRCMP
  44extern int strcmp(const char *,const char *);
  45#endif
  46#ifndef __HAVE_ARCH_STRNCMP
  47extern int strncmp(const char *,const char *,__kernel_size_t);
  48#endif
  49#ifndef __HAVE_ARCH_STRNICMP
  50extern int strnicmp(const char *, const char *, __kernel_size_t);
  51#endif
  52#ifndef __HAVE_ARCH_STRCHR
  53extern char * strchr(const char *,int);
  54#endif
  55#ifndef __HAVE_ARCH_STRRCHR
  56extern char * strrchr(const char *,int);
  57#endif
  58#ifndef __HAVE_ARCH_STRSTR
  59extern char * strstr(const char *,const char *);
  60#endif
  61#ifndef __HAVE_ARCH_STRLEN
  62extern __kernel_size_t strlen(const char *);
  63#endif
  64#ifndef __HAVE_ARCH_STRNLEN
  65extern __kernel_size_t strnlen(const char *,__kernel_size_t);
  66#endif
  67
  68#ifndef __HAVE_ARCH_MEMSET
  69extern void * memset(void *,int,__kernel_size_t);
  70#endif
  71#ifndef __HAVE_ARCH_MEMCPY
  72extern void * memcpy(void *,const void *,__kernel_size_t);
  73#endif
  74#ifndef __HAVE_ARCH_MEMMOVE
  75extern void * memmove(void *,const void *,__kernel_size_t);
  76#endif
  77#ifndef __HAVE_ARCH_MEMSCAN
  78extern void * memscan(void *,int,__kernel_size_t);
  79#endif
  80#ifndef __HAVE_ARCH_MEMCMP
  81extern int memcmp(const void *,const void *,__kernel_size_t);
  82#endif
  83#ifndef __HAVE_ARCH_MEMCHR
  84extern void * memchr(const void *,int,__kernel_size_t);
  85#endif
  86
  87#ifdef __cplusplus
  88}
  89#endif
  90
  91#endif
  92#endif /* _LINUX_STRING_H_ */
  93