include/linux/string.h

   1 #ifndef _LINUX_STRING_H_
   2 #define _LINUX_STRING_H_
   3
   4 #include <linux/types.h>        /* for size_t */
   5 #include <linux/stddef.h>       /* for NULL */
   6
   7 #ifdef __cplusplus
   8 extern "C" {
   9 #endif
  10
  11 extern char * ___strtok;
  12 extern char * strpbrk(const char *,const char *);
  13 extern char * strtok(char *,const char *);
  14 extern char * strsep(char **,const char *);
  15 extern __kernel_size_t strspn(const char *,const char *);
  16
  17
  18 /*
  19  * Include machine specific inline routines
  20  */
  21 #include <asm/string.h>
  22
  23 #ifndef __HAVE_ARCH_STRCPY
  24 extern char * strcpy(char *,const char *);
  25 #endif
  26 #ifndef __HAVE_ARCH_STRNCPY
  27 extern char * strncpy(char *,const char *, __kernel_size_t);
  28 #endif
  29 #ifndef __HAVE_ARCH_STRLCPY
  30 size_t strlcpy(char *, const char *, size_t);
  31 #endif
  32 #ifndef __HAVE_ARCH_STRCAT
  33 extern char * strcat(char *, const char *);
  34 #endif
  35 #ifndef __HAVE_ARCH_STRNCAT
  36 extern char * strncat(char *, const char *, __kernel_size_t);
  37 #endif
  38 #ifndef __HAVE_ARCH_STRCMP
  39 extern int strcmp(const char *,const char *);
  40 #endif
  41 #ifndef __HAVE_ARCH_STRNCMP
  42 extern int strncmp(const char *,const char *,__kernel_size_t);
  43 #endif
  44 #ifndef __HAVE_ARCH_STRCASECMP
  45 int strcasecmp(const char *s1, const char *s2);
  46 #endif
  47 #ifndef __HAVE_ARCH_STRNCASECMP
  48 extern int strncasecmp(const char *s1, const char *s2, __kernel_size_t len);
  49 #endif
  50 #ifndef __HAVE_ARCH_STRCHR
  51 extern char * strchr(const char *,int);
  52 #endif
  53 #ifndef __HAVE_ARCH_STRRCHR
  54 extern char * strrchr(const char *,int);
  55 #endif
  56 #include <linux/linux_string.h>
  57 #ifndef __HAVE_ARCH_STRSTR
  58 extern char * strstr(const char *,const char *);
  59 #endif
  60 #ifndef __HAVE_ARCH_STRLEN
  61 extern __kernel_size_t strlen(const char *);
  62 #endif
  63 #ifndef __HAVE_ARCH_STRNLEN
  64 extern __kernel_size_t strnlen(const char *,__kernel_size_t);
  65 #endif
  66 #ifndef __HAVE_ARCH_STRDUP
  67 extern char * strdup(const char *);
  68 #endif
  69 #ifndef __HAVE_ARCH_STRSWAB
  70 extern char * strswab(const char *);
  71 #endif
  72
  73 #ifndef __HAVE_ARCH_MEMSET
  74 extern void * memset(void *,int,__kernel_size_t);
  75 #endif
  76 #ifndef __HAVE_ARCH_MEMCPY
  77 extern void * memcpy(void *,const void *,__kernel_size_t);
  78 #endif
  79 #ifndef __HAVE_ARCH_MEMMOVE
  80 extern void * memmove(void *,const void *,__kernel_size_t);
  81 #endif
  82 #ifndef __HAVE_ARCH_MEMSCAN
  83 extern void * memscan(void *,int,__kernel_size_t);
  84 #endif
  85 #ifndef __HAVE_ARCH_MEMCMP
  86 extern int memcmp(const void *,const void *,__kernel_size_t);
  87 #endif
  88 #ifndef __HAVE_ARCH_MEMCHR
  89 extern void * memchr(const void *,int,__kernel_size_t);
  90 #endif
  91 #ifndef __HAVE_ARCH_MEMCHR_INV
  92 void *memchr_inv(const void *, int, size_t);
  93 #endif
  94
  95 unsigned long ustrtoul(const char *cp, char **endp, unsigned int base);
  96 unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base);
  97
  98 #ifdef __cplusplus
  99 }
 100 #endif
 101
 102 #endif /* _LINUX_STRING_H_ */