lkml.org 
[lkml]   [2006]   [Jul]   [7]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateThu, 06 Jul 2006 23:20:51 -0700
FromUlrich Drepper <>
SubjectRe: Strange Linux behaviour with blocking syscalls and stop signals+SIGCONT
Michael Kerrisk wrote:
> Yes; this is why I'm only proposing to change EINTR to ERESTARTNOHAND
> at the moment.  The only userspace visible change that I think
> this will bring about is in the stop+SIGCONT case.

That's fine.


> Changing EINTR
> to ERESTARTSYS is likely to have more impact on userland (though 
> it still strikes me as a desirable gola to have all system calls 
> restartable via SA_RESTART).

This is certainly a nice goal but it changes the current ABI.  Therefore
it cannot be anything but an option and I don't assume we want to add so
much cruft for just this.

-- 
➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2006-07-07 06:23    [from the cache]
©2003-2008