/* $Header$ */ /* Testing ioctl monitor call */ #include char sbuf[10]; struct sgttyb old, ttyb; main() { register i = 0; char c; if( ioctl( 1, TIOCGETP, &old ) != 0 ) { write( 2, "ioctl ophalen mislukt\n", 22 ); exit( 100 ); } write( 2, "Huidige status opgehaald\n", 25 ); ttyb = old; ttyb.sg_flags &= ~ECHO; if( ioctl( 1, TIOCSETP, &ttyb ) != 0 ) { write( 2, "ioctl -echo mislukt\n", 20 ); exit( 100 ); } write( 2, "Echo uitgezet\n", 14 ); write( 2, "geef input: ", 12 ); while( i<9 && (c = getchar()) != '\n' ) sbuf[i++] = c; write( 1, sbuf, strlen(sbuf) ); if( ioctl( 1, TIOCSETP, &old ) != 0 ) { write( 2, "ioctl reset mislukt\n", 20 ); exit( 100 ); } write( 2, "Klaar\n", 6 ); exit( 0 ); }