int atoi(const char *string);
void itoa(char *buf, Uint64 num, int base, int minLength, char pad);
int vsnprintf(char *__s, size_t __maxlen, const char *__format, va_list args);
int sprintf(char *__s, const char *__format, ...);
int atoi(const char *string);
void itoa(char *buf, Uint64 num, int base, int minLength, char pad);
int vsnprintf(char *__s, size_t __maxlen, const char *__format, va_list args);
int sprintf(char *__s, const char *__format, ...);