Hi Everyone, I have an unrelated application that is having trouble reading from a USR modem. Other modems are OK. When I test the USR modem with screen, screen does not have the problem. I am trying to understand the differences between my program and screen's startup code.
The big difference seems to be my program calls: cfmakeraw(&tty); tty.c_cflag |= CLOCAL; tty.c_cflag |= CRTSCTS; while screen uses InitTTY. There's a lot to InitTTY (and SetMode). My first question is, is screen's terminal initialization code limited to InitTTY? (I want to ensure I am not missing code elsewhere). My second question is, why does screen _not_ use cfmakeraw? (I don't have a lot of experience with terminals. I'm beginning to wonder if cfmakeraw is the wrong tool). Jeff