string.h (1497B)
1 #ifndef _STRING_H 2 #define _STRING_H 3 4 #include <arch/string.h> 5 6 #ifndef NULL 7 #define NULL ((void *) 0) 8 #endif 9 10 extern void *memcpy(void * restrict s1, const void * restrict s2, size_t n); 11 extern void *memmove(void *s1, const void *s2, size_t n); 12 extern char *strcpy(char * restrict s1, const char * restrict s2); 13 extern char *strncpy(char * restrict s1, const char * restrict s2, size_t n); 14 extern char *strcat(char * restrict s1, const char * restrict s2); 15 extern char *strncat(char * restrict s1, const char * restrict s2, size_t n); 16 extern int memcmp(const void *s1, const void *s2, size_t n); 17 extern int strcmp(const char *s1, const char *s2); 18 extern int strcoll(const char *s1, const char *s2); 19 extern int strncmp(const char *s1, const char *s2, size_t n); 20 extern size_t strxfrm(char * restrict s1, const char * restrict s2, size_t n); 21 extern void *memchr(const void *s, int c, size_t n); 22 extern void *memrchr(const void *s, int c, size_t n); 23 extern char *strchr(const char *s, int c); 24 extern size_t strcspn(const char *s1, const char *s2); 25 extern char *strpbrk(const char *s1, const char *s2); 26 extern char *strrchr(const char *s, int c); 27 extern size_t strspn(const char *s1, const char *s2); 28 extern char *strstr(const char *s1, const char *s2); 29 extern char *strtok(char * restrict s1, const char * restrict s2); 30 extern void *memset(void *s, int c, size_t n); 31 extern char *strerror(int errnum); 32 extern size_t strlen(const char *s); 33 extern size_t strnlen(const char *s, size_t maxlen); 34 35 #endif