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Re: [Qemu-devel] [PATCH v4 3/7] qapi: Add pass-fd QMP command
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From: |
Kevin Wolf |
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Subject: |
Re: [Qemu-devel] [PATCH v4 3/7] qapi: Add pass-fd QMP command |
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Date: |
Mon, 25 Jun 2012 17:34:52 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 |
Am 25.06.2012 16:51, schrieb Corey Bryant:
> Thanks for catching this. I'll fix this in v5. In terms of platforms
> that support dup3 vs dup2, I'm assuming the following preprocessor
> checks will do what we need:
>
> #if defined(__linux__) || defined(__CYGWIN__)
> dup3(fd, monfd->fd, O_CLOEXEC)
> #else
> dup2()+fcntl(F_GETFD/F_SETFD)
> #endif
Checking for dup3() in configure might be the better option. It's not
like it has been there forever, even on Linux.
Kevin
- [Qemu-devel] [PATCH v4 5/7] block: Prevent /dev/fd/X filename from being detected as floppy, (continued)
[Qemu-devel] [PATCH v4 6/7] block: Convert open calls to qemu_open, Corey Bryant, 2012/06/22
[Qemu-devel] [PATCH v4 3/7] qapi: Add pass-fd QMP command, Corey Bryant, 2012/06/22
Re: [Qemu-devel] [PATCH v4 0/7] file descriptor passing using pass-fd, Daniel P. Berrange, 2012/06/26
- Re: [Qemu-devel] [PATCH v4 0/7] file descriptor passing using pass-fd, Kevin Wolf, 2012/06/26
- Re: [Qemu-devel] [PATCH v4 0/7] file descriptor passing using pass-fd, Luiz Capitulino, 2012/06/26
- Re: [Qemu-devel] [PATCH v4 0/7] file descriptor passing using pass-fd, Corey Bryant, 2012/06/26
- Re: [Qemu-devel] [PATCH v4 0/7] file descriptor passing using pass-fd, Eric Blake, 2012/06/26
- Re: [Qemu-devel] [PATCH v4 0/7] file descriptor passing using pass-fd, Kevin Wolf, 2012/06/27
- Re: [Qemu-devel] [PATCH v4 0/7] file descriptor passing using pass-fd, Daniel P. Berrange, 2012/06/27
- Re: [Qemu-devel] [PATCH v4 0/7] file descriptor passing using pass-fd, Kevin Wolf, 2012/06/27