Daniel Drake f92c0b9f94 Allow system call restarts upon signal interruption ... The X server frequently deals with SIGIO and SIGALRM interruptions. If process execution is inside certain blocking system calls when these signals arrive, e.g. with the kernel blocked on a contended semaphore, the system calls will be interrupted. Some system calls are automatically restartable (the kernel re-executes them with the same parameters once the signal handler returns) but only if the signal handler allows it. Set SA_RESTART on the signal handlers to enable this convenient behaviour. Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Daniel Drake <drake@endlessm.com> (cherry picked from commit 94ab7455ab)		2015-10-26 12:18:21 -04:00
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bsd	Drop trailing whitespaces	2014-11-12 10:25:00 +10:00
bus	xfree86: Remove unused xf86{Map,Unmap}LegacyIO	2014-07-29 09:52:52 -04:00
hurd	Drop trailing whitespaces	2014-11-12 10:25:00 +10:00
linux	systemd-logind: don't second guess D-Bus default timeout	2015-06-03 09:05:37 -04:00
misc	Drop trailing whitespaces	2014-11-12 10:25:00 +10:00
shared	Allow system call restarts upon signal interruption	2015-10-26 12:18:21 -04:00
solaris	Solaris: Move shared declarations to xf86_OSlib.h	2014-12-19 18:16:19 -08:00
stub	xfree86: Remove xf86ReadBIOS	2014-09-16 11:58:53 -04:00
int10Defines.h	Remove RCS tags. Fix Xprint makefile braindamage.	2006-07-21 17:56:00 -04:00
Makefile.am	xfree86: Add stubs for os-support to help adding new architecture support	2011-10-15 21:18:47 -07:00
xf86_OSlib.h	On linux use <termios.h> instead of <termio.h>	2015-10-26 12:18:15 -04:00
xf86_OSproc.h	Drop trailing whitespaces	2014-11-12 10:25:00 +10:00
xf86OSpriv.h	xfree86: Remove xf86LinearVidMem	2014-09-16 11:58:53 -04:00