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 extern void *memmem(const void *source, size_t sourceLength, 26 const void *search, size_t searchLength); 27 28 #ifdef _DEFAULT_SOURCE 29 extern void *memrchr(const void *source, int value, size_t length); 30 #endif 31 32 /* string functions */ 33 extern char *strcpy(char *dest, const char *source); 34 extern char *strncpy(char *dest, const char *source, size_t length); 35 extern char *strcat(char *dest, const char *source); 36 extern char *strncat(char *dest, const char *source, size_t length); 37 38 extern size_t strlen(const char *string); 39 extern int strcmp(const char *string1, const char *string2); 40 extern int strncmp(const char *string1, const char *string2, size_t length); 41 42 extern char *strchr(const char *string, int character); 43 extern char *strrchr(const char *string, int character); 44 extern char *strstr(const char *string, const char *searchString); 45 46 #ifdef _DEFAULT_SOURCE 47 extern char *strchrnul(const char *string, int character); 48 #endif 49 50 extern char *strpbrk(const char *string, const char *set); 51 extern char *strtok(char *string, const char *set); 52 extern char *strtok_r(char *string, const char *set, char **savePointer); 53 extern size_t strspn(const char *string, const char *set); 54 extern size_t strcspn(const char *string, const char *set); 55 56 extern int strcoll(const char *string1, const char *string2); 57 extern size_t strxfrm(char *string1, const char *string2, size_t length); 58 59 extern char *strerror(int errorCode); 60 extern int strerror_r(int errorCode, char *buffer, size_t bufferSize); 61 62 extern char *strcasestr(const char *string, const char *searchString); 63 64 extern char *strdup(const char *string); 65 extern char *strndup(const char* string, size_t size); 66 extern char *stpcpy(char *dest, const char *source); 67 extern char *stpncpy(char *dest, const char *source, size_t size); 68 69 extern size_t strlcat(char *dest, const char *source, size_t length); 70 extern size_t strlcpy(char *dest, const char *source, size_t length); 71 72 extern size_t strnlen(const char *string, size_t count); 73 74 extern char *strlwr(char *string); 75 extern char *strupr(char *string); 76 77 /* extern char *strsep(char **stringPointer, const char *delimiter); */ 78 79 extern const char *strsignal(int signum); 80 81 /* locale versions of string functions */ 82 extern int strcoll_l(const char *string1, const char *string2, locale_t locale); 83 extern char *strerror_l(int errorCode, locale_t locale); 84 extern size_t strxfrm_l(char *string1, const char *string2, size_t length, locale_t locale); 85 86 /* for compatibility, pull in functions declared in strings.h */ 87 #include <strings.h> 88 89 90 #ifdef __cplusplus 91 } 92 #endif 93 94 #endif /* _STRING_H_ */ 95