Re: Serial device open(2) hang.

2009-06-27 Thread Greg Guerin
Tom Hohensee wrote: Steve, Serial out is the tty prefixed with cu. ./a.out/dev/cu.USA49W62P1.1 Right device, wrong reason. It's because "tty" is the prefix for devices that wait for DCD handshake before returning from open(). It's an ancient Unix convention. http://osdir.com/ml/hard

Re: Serial device open(2) hang.

2009-06-27 Thread Tom Hohensee
Steve, Serial out is the tty prefixed with cu. ./a.out/dev/cu.USA49W62P1.1 Tom On Jun 27, 2009, at 7:55 PM, Steve Checkoway wrote: I have a Keyspan USA-49WLC USB to 4 serial ports adapter which, when plugged in, correctly shows 4 /dev/tty.USA* and 4 /dev/cu.USA* devices. I'm trying to talk