total += n;
bytesleft -= n;
if (total < *len)
- PARA_DEBUG_LOG("short write (%d byte(s) left)",
+ PARA_DEBUG_LOG("short write (%zd byte(s) left)",
*len - total);
}
*len = total; /* return number actually sent here */
*
* @return Positive on success, \p -E_SEND on errors.
*/
-__printf_2_3 int send_va_buffer(int fd, char *fmt, ...)
+__printf_2_3 int send_va_buffer(int fd, const char *fmt, ...)
{
char *msg;
int ret;