From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo
Bonzini
Sent: Thursday, September 06, 2012 5:15 PM
To: Joachim Schmitz
Cc: git@vger.kernel.org; 'Junio C Hamano'; 'Erik Faye-Lund';
bug-gnu...@gnu.org; rsbec...@nexbridge.com
Subject: Re: poll() emulation in git
Il
From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo
Bonzini
Sent: Thursday, September 06, 2012 4:32 PM
To: Joachim Schmitz
Cc: git@vger.kernel.org; 'Junio C Hamano'; 'Erik Faye-Lund';
bug-gnu...@gnu.org; rsbec...@nexbridge.com
Subject: Re: poll() emulation in git
Il
Il 07/09/2012 09:39, Joachim Schmitz ha scritto:
I suppose it works to always handle ENOTSOCK that way, even on
non-__TANDEM systems.
Will you be fixing this in gnulib? How?
I don't have access to the system, so it's best if you post the patches
yourself to bug-gnulib and git mailing lists
From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo
Bonzini
Sent: Wednesday, September 05, 2012 5:26 PM
To: Joachim Schmitz
Cc: 'Junio C Hamano'; git@vger.kernel.org; 'Erik Faye-Lund';
bug-gnu...@gnu.org
Subject: Re: poll() emulation in git
Il 05/09/2012 15:36
Il 06/09/2012 16:02, Joachim Schmitz ha scritto:
But is there something that could be done to make git work even without
poll()?
It is used in 5 places:
$ grep -n poll\( *.c */*.c
credential-cache--daemon.c:175: if (poll(pfd, 1, 1000 * wakeup) 0) {
daemon.c:1018: if (poll(pfd,
Il 06/09/2012 16:44, Joachim Schmitz ha scritto:
Yes, it's an usleep(autocorrect * 10) basically (poll takes
milliseconds, not micro).
OK, it is _supposed_ to do this usleep(), but is does not, as poll() returns
early with EFAULT in this case:
/* EFAULT is not necessary to implement,
From: Joachim Schmitz [mailto:j...@schmitz-digital.de]
Sent: Tuesday, September 04, 2012 1:49 PM
To: 'Junio C Hamano'
Cc: 'git@vger.kernel.org'; 'Erik Faye-Lund'
Subject: RE: [PATCH v2] Support non-WIN32 system lacking poll() while keeping
the WIN32 part intact
From: Junio C Hamano
Il 05/09/2012 13:24, Joachim Schmitz ha scritto:
However: this poll implementation, while compiling OK, doesn't work properly.
Because it uses recv(...,MSG_PEEK), it works on sockets only (returns
ENOTSOCK on anything else), while the real poll() works on all
kind if file descriptors, at
From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo
Bonzini
Sent: Wednesday, September 05, 2012 2:05 PM
To: Joachim Schmitz
Cc: 'Junio C Hamano'; git@vger.kernel.org; 'Erik Faye-Lund';
bug-gnu...@gnu.org
Subject: Re: poll() emulation in git
Il 05/09/2012 13:24
From: Joachim Schmitz [mailto:j...@schmitz-digital.de]
Sent: Wednesday, September 05, 2012 2:58 PM
To: 'Paolo Bonzini'
Cc: 'Junio C Hamano'; 'git@vger.kernel.org'; 'Erik Faye-Lund';
'bug-gnu...@gnu.org'
Subject: RE: poll() emulation in git
From: Paolo Bonzini [mailto:paolo.bonz
Il 05/09/2012 15:36, Joachim Schmitz ha scritto:
Does your system have a working FIONREAD ioctl for pipes?
It does have FIONREAD ioctl. Whether it works properly is to be
determined...
I'll test if you could show me how?
Oh, now I see what you aimed at, but no, that Mac OS X method
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