os_kernel_lab/labcodes/lab7/libs/string.h
2013-09-17 22:21:48 +08:00

26 lines
707 B
C

#ifndef __LIBS_STRING_H__
#define __LIBS_STRING_H__
#include <defs.h>
size_t strlen(const char *s);
size_t strnlen(const char *s, size_t len);
char *strcpy(char *dst, const char *src);
char *strncpy(char *dst, const char *src, size_t len);
int strcmp(const char *s1, const char *s2);
int strncmp(const char *s1, const char *s2, size_t n);
char *strchr(const char *s, char c);
char *strfind(const char *s, char c);
long strtol(const char *s, char **endptr, int base);
void *memset(void *s, char c, size_t n);
void *memmove(void *dst, const void *src, size_t n);
void *memcpy(void *dst, const void *src, size_t n);
int memcmp(const void *v1, const void *v2, size_t n);
#endif /* !__LIBS_STRING_H__ */