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Re: B20.1: It takes hitting RET key twice to make select() recognize input from stdin
- To: ki@home.email.ne.jp
- Subject: Re: B20.1: It takes hitting RET key twice to make select() recognize input from stdin
- From: Mumit Khan <khan@xraylith.wisc.EDU>
- Date: Sat, 22 May 1999 13:24:17 -0500
- cc: cygwin@sourceware.cygnus.com
Kazuhisa Ichikawa <ki@home.email.ne.jp> writes:
>
> Under cygwin b20.1, select() does not correctly detect input from stdin. That
> is,
> if I type a character and hit RET key once, select() returns 0 as the number
> of
> bits set in the bit masks. If I hit the RET key the second time, select()
> correctly returns 1.
>
> To reproduce the problem, just compile the attached test case and run it as:
>
> gcc -g -o select_test.exe select_test.c
> ./select_test.exe
I can't reproduce your problem on either NT or Win95. I do see different
behaviour if set the tty in CYGWIN variable (before starting bash), but
either case select returns 1 as expected. With CYGWIN=tty, I see the
same behaviour as on Linux.
Regards,
Mumit
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