#ifndef _USB_UTIL_H_ #define _USB_UTIL_H_ int UTIL_ltoa_radix(int64_t value, char *dest, int radix); int UTIL_ltoa(int64_t value, char *dest); int UTIL_itoa(int value, char *dest); int UTIL_utoa(uint32_t value, char *dest); #endif //_USB_UTIL_H_