Function TCSendBreak (Fd,Duration:longint) : Boolean;
TCSendBreak Sends zero-valued bits on an asynchrone serial connection decsribed by file-descriptor Fd, for duration Duration.
The function returns True if the action was performed successfully, False otherwise.
Errors are reported in LinuxError.
termios (2)
Function TCSetPGrp(Fd,Id:longint):boolean; TCSetPGrp Sets the Process Group Id to Id.
The function returns True if the call was successful, False otherwise. Errors are returned in LinuxError. TCGetPGrptermios (2)