#include #include #include #include /** * This function will fill a formatted string to buffer * * @param buf the buffer to save formatted string. * * @param format is the format parameters. * * @return The number of characters actually written to buffer. */ int sprintf(char *buf, const char *format, ...) { int32_t n; va_list arg_ptr; va_start(arg_ptr, format); n = vsprintf(buf, format, arg_ptr); va_end(arg_ptr); return n; }