Function TCGetAttr (fd:longint;var tios:TermIOS) : Boolean;
TCGetAttr gets the terminal parameters from the terminal referred to by the file descriptor fd and returns them in a TermIOS structure tios.
The function returns True if the call was succesfull, False otherwise.
Errors are reported in LinuxError
TCSetAttr, termios (2)
Program Example55;
uses Linux;
{ Program to demonstrate the TCGetAttr/TCSetAttr/CFMakeRaw functions. }
procedure ShowTermios(var tios:Termios);
begin
WriteLn('Input Flags : $',hexstr(tios.c_iflag,8)+#13);
WriteLn('Output Flags : $',hexstr(tios.c_oflag,8));
WriteLn('Line Flags : $',hexstr(tios.c_lflag,8));
WriteLn('Control Flags: $',hexstr(tios.c_cflag,8));
end;
var
oldios,
tios : Termios;
begin
WriteLn('Old attributes:');
TCGetAttr(1,tios);
ShowTermios(tios);
oldios:=tios;
Writeln('Setting raw terminal mode');
CFMakeRaw(tios);
TCSetAttr(1,TCSANOW,tios);
WriteLn('Current attributes:');
TCGetAttr(1,tios);
ShowTermios(tios);
TCSetAttr(1,TCSANOW,oldios);
end.