Serial port programming

Chris Faylor cygwin@sourceware.cygnus.com
Tue Aug 31 23:49:00 GMT 1999


On Mon, Aug 23, 1999 at 11:27:23AM +0200, Corinna Vinschen wrote:
>Kim Poulsen wrote:
>>   I've got the following problem:
>> I need to access the serial ports of my PC through an ANSI C program.
>> How do I do that ?  I have already tried using fopen("/dev/com2", "r")
>> and fopen("com2", "r") but these only causes a core dump.
>> [...]
>
>AFAIK this is a known problem in b20.1. Try to use a newer snapshot.

AFAICT, opening serial ports was not a problem with B20.1.

cgf

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