#ifndef LIB_H
#define LIB_H

typedef unsigned int size_t;

void itoa (char *buf, int base, int d);
void printf (const char *format, ...);

void *memcpy(void *dest, const void *src, size_t count);
void *memset(void *dest, char val, size_t count);
unsigned short *memsetw(unsigned short *dest, unsigned short val, size_t count);
size_t strlen(const char *str); 


#endif /* LIB_H */