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 <locale_t.h> 10 #include <sys/types.h> 11 12 13 #ifdef __cplusplus 14 extern "C" { 15 #endif 16 17 18 /* memXXX() functions */ 19 extern void *memchr(const void *source, int value, size_t length); 20 extern int memcmp(const void *buffer1, const void *buffer2, size_t length); 21 extern void *memcpy(void *dest, const void *source, size_t length); 22 extern void *memccpy(void *dest, const void *source, int stopByte, size_t length); 23 extern void *memmove(void *dest, const void *source, size_t length); 24 extern void *memset(void *dest, int value, size_t length); 25 26 #ifdef _GNU_SOURCE 27 extern void *memrchr(const void *source, int value, size_t length); 28 #endif 29 30 /* string functions */ 31 extern char *strcpy(char *dest, const char *source); 32 extern char *strncpy(char *dest, const char *source, size_t length); 33 extern char *strcat(char *dest, const char *source); 34 extern char *strncat(char *dest, const char *source, size_t length); 35 36 extern size_t strlen(const char *string); 37 extern int strcmp(const char *string1, const char *string2); 38 extern int strncmp(const char *string1, const char *string2, size_t length); 39 40 extern char *strchr(const char *string, int character); 41 extern char *strrchr(const char *string, int character); 42 extern char *strstr(const char *string, const char *searchString); 43 44 #ifdef _GNU_SOURCE 45 extern char *strchrnul(const char *string, int character); 46 #endif 47 48 extern char *strpbrk(const char *string, const char *set); 49 extern char *strtok(char *string, const char *set); 50 extern char *strtok_r(char *string, const char *set, char **savePointer); 51 extern size_t strspn(const char *string, const char *set); 52 extern size_t strcspn(const char *string, const char *set); 53 54 extern int strcoll(const char *string1, const char *string2); 55 extern size_t strxfrm(char *string1, const char *string2, size_t length); 56 57 extern char *strerror(int errorCode); 58 extern int strerror_r(int errorCode, char *buffer, size_t bufferSize); 59 60 extern char *strcasestr(const char *string, const char *searchString); 61 62 extern char *strdup(const char *string); 63 extern char *strndup(const char* string, size_t size); 64 extern char *stpcpy(char *dest, const char *source); 65 66 extern size_t strlcat(char *dest, const char *source, size_t length); 67 extern size_t strlcpy(char *dest, const char *source, size_t length); 68 69 extern size_t strnlen(const char *string, size_t count); 70 71 extern char *strlwr(char *string); 72 extern char *strupr(char *string); 73 74 /* extern char *strsep(char **stringPointer, const char *delimiter); */ 75 76 extern const char *strsignal(int signum); 77 78 /* locale versions of string functions */ 79 extern int strcoll_l(const char *string1, const char *string2, locale_t locale); 80 extern char *strerror_l(int errorCode, locale_t locale); 81 extern size_t strxfrm_l(char *string1, const char *string2, size_t length, locale_t locale); 82 83 /* for compatibility, pull in functions declared in strings.h */ 84 #include <strings.h> 85 86 87 #ifdef __cplusplus 88 } 89 #endif 90 91 #endif /* _STRING_H_ */ 92