Method _Stdio.Fd()->tcflush()


Method tcflush

bool tcflush(string(7bit)|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()