Function rt_sprintf

src/klibc/kstdio.c:67–77

* @brief 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. */

 * @return The number of characters actually written to buffer.
 */
int rt_sprintf(char *buf, const char *format, ...)
{
    rt_int32_t n = 0;
    va_list arg_ptr;

    va_start(arg_ptr, format);
    n = rt_vsprintf(buf, format, arg_ptr);
    va_end(arg_ptr);

    return n;
}
RTM_EXPORT(rt_sprintf);

#ifdef RT_KLIBC_USING_LIBC_VSNPRINTF