Method _Stdio.Fd()->tcflush()

Method tcflush

bool tcflush(string|void flush_direction)

Description

Flush queued terminal control messages.

Parameter flush_direction

"TCIFLUSH"	Flush received but not read.
"TCOFLUSH"	Flush written but not transmitted.
"TCIOFLUSH"	Flush both of the above. Default.

Returns

Returns 1 on success and 0 (zero) on failure.

See also

tcdrain()