headers/posix/string.h

   1 /*
   2  * Copyright 2004-2012 Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _STRING_H_
   6 #define _STRING_H_
   7
   8
   9 #include <sys/types.h>
  10
  11
  12 #ifdef __cplusplus
  13 extern "C" {
  14 #endif
  15
  16
  17 /* memXXX() functions */
  18 extern void             *memchr(const void *source, int value, size_t length);
  19 extern int              memcmp(const void *buffer1, const void *buffer2, size_t length);
  20 extern void             *memcpy(void *dest, const void *source, size_t length);
  21 extern void             *memccpy(void *dest, const void *source, int stopByte, size_t length);
  22 extern void             *memmove(void *dest, const void *source, size_t length);
  23 extern void             *memset(void *dest, int value, size_t length);
  24
  25 #ifdef _GNU_SOURCE
  26 extern void             *memrchr(const void *source, int value, size_t length);
  27 #endif
  28
  29 /* string functions */
  30 extern char             *strcpy(char *dest, const char *source);
  31 extern char             *strncpy(char *dest, const char *source, size_t length);
  32 extern char             *strcat(char *dest, const char *source);
  33 extern char             *strncat(char *dest, const char *source, size_t length);
  34
  35 extern size_t   strlen(const char *string);
  36 extern int              strcmp(const char *string1, const char *string2);
  37 extern int              strncmp(const char *string1, const char *string2, size_t length);
  38
  39 extern char             *strchr(const char *string, int character);
  40 extern char             *strrchr(const char *string, int character);
  41 extern char             *strstr(const char *string, const char *searchString);
  42
  43 #ifdef _GNU_SOURCE
  44 extern char             *strchrnul(const char *string, int character);
  45 #endif
  46
  47 extern char             *strpbrk(const char *string, const char *set);
  48 extern char             *strtok(char *string, const char *set);
  49 extern char             *strtok_r(char *string, const char *set, char **savePointer);
  50 extern size_t   strspn(const char *string, const char *set);
  51 extern size_t   strcspn(const char *string, const char *set);
  52
  53 extern int              strcoll(const char *string1, const char *string2);
  54 extern size_t   strxfrm(char *string1, const char *string2, size_t length);
  55
  56 extern char             *strerror(int errorCode);
  57 extern int              strerror_r(int errorCode, char *buffer, size_t bufferSize);
  58
  59 extern char             *strcasestr(const char *string, const char *searchString);
  60
  61 extern char             *strdup(const char *string);
  62 extern char             *strndup(const char* string, size_t size);
  63 extern char             *stpcpy(char *dest, const char *source);
  64
  65 extern size_t   strlcat(char *dest, const char *source, size_t length);
  66 extern size_t   strlcpy(char *dest, const char *source, size_t length);
  67
  68 extern size_t   strnlen(const char *string, size_t count);
  69
  70 extern char             *strlwr(char *string);
  71 extern char             *strupr(char *string);
  72
  73 /* extern char          *strsep(char **stringPointer, const char *delimiter); */
  74
  75 extern const char       *strsignal(int signum);
  76
  77 /* for compatibility, pull in functions declared in strings.h */
  78 #include <strings.h>
  79
  80
  81 #ifdef __cplusplus
  82 }
  83 #endif
  84
  85 #endif  /* _STRING_H_ */