[lkml]   [2012]   [Feb]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 21/21] posix_types: Remove fd_set macros
On 02/08/2012 01:24 PM, David Howells wrote:
> H. Peter Anvin<> wrote:
>> Anyway, select() paraphernalia goes in<sys/time.h> (as opposed to
>> <time.h>), poll() paraphernalia goes in<sys/poll.h>, and the linux/*
>> files mimics that.
> That doesn't seem to be so - at least not for my copy of glibc:
> /usr/include/sys/select.h:/* fd_set for select and pselect. */
> /usr/include/sys/select.h: } fd_set;
> /usr/include/sys/select.h:#define FD_ISSET(fd, fdsetp) __FD_ISSET (fd, fdsetp)
> Besides, this is inside the kernel. The I/O polling architecture definitions
> (which includes select) ought to be in one place there, not spread out all
> over the place.

I think <sys/select.h> is more recent, but anyway, look at the existing
<linux/time.h> and you see why it's there.

It's fine to say it shouldn't be, but then ALL the definitions should
move (and that should be a separate change from this patchset)... but do
note that some of those macro definitions (which I did NOT change) are
exported to user space so make those changes with care.


 \ /
  Last update: 2012-02-08 22:33    [W:0.238 / U:0.264 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site