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Subject: Re: Freeze opening /dev/stdout
To: cygwin@cygwin.com
References: <CAJ+sA04Rkbq3-a-59_iRN2+zzJHZe-TE-7st88bcS8mZ2jj63A@mail.gmail.com> <20180721101903.bf7eac1aaf824d013fc507ce@nifty.ne.jp>
From: Marco Atzeri <marco.atzeri@gmail.com>
Message-ID: <07976515-f06b-2842-a85a-71da44f9ea97@gmail.com>
Date: Sat, 21 Jul 2018 09:04:39 +0200
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Am 21.07.2018 um 03:19 schrieb Takashi Yano:
> On Fri, 20 Jul 2018 15:35:21 +0200
> João Eiras wrote:
>> #include <fcntl.h>
>> #include <stdio.h>
>> int main () {
>> int fd = open("/dev/stdout", O_WRONLY);
>> printf("Opened stdout: %d\n", fd);
>> return 0;
>> }
>>
>> Unfortunately, this freezes. The problem (I think) is because
>> /dev/stdout is a pipe, so the open() call waits forever until a
>> reader() opens /dev/stdout, which in this case should be the terminal.
> 
> I can't reporduce your problem.
> 
> The test case outputs:
> Opened stdout: 3
> 

same here.
$ ./prova.exe
Opened stdout: 3

João, what exacly is your enviroment and terminal ?


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