Aaron Plattner 88c4622b59 linux: Retry VT ioctls while errno == EINTR ... When the smart scheduler is enabled, the VT ioctls (particularly VT_WAITACTIVE) can be interrupted by the smart scheduler's SIGALRMs. Previously, this caused the server to immediately continue on to ScreenInit, almost certainly causing a crash or failure because the X server that owned the VT hadn't finished cleaning up. As of commit 7ee965a300, it causes a FatalError instead. Retrying the ioctl as long as it fails with errno == EINTR fixes the problem and allows server regenerations to trigger VT switches that actually succeed. Signed-off-by: Aaron Plattner <aplattner@nvidia.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Cyril Brulebois <kibi@debian.org> Signed-off-by: Keith Packard <keithp@keithp.com>		2011-04-22 11:14:43 -07:00
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bsd	Removing unused code	2011-02-24 18:56:25 -08:00
bus	xfree86: bus: assign PCI_SOURCES with the actual source files	2010-09-14 18:53:23 +03:00
hurd	Do not trap access to timer and keyboard	2010-11-10 14:42:44 -08:00
linux	linux: Retry VT ioctls while errno == EINTR	2011-04-22 11:14:43 -07:00
misc	Fix breakage on alpha caused by c7680befe5	2009-10-06 20:58:30 -04:00
shared	xfree86: Remove dead ifdefs from VT switching	2010-11-30 13:28:28 -05:00
solaris	Sun's copyrights now belong to Oracle	2010-12-07 11:10:35 -08:00
.gitignore	.gitignore: use common defaults with custom section #24239	2009-11-11 21:40:20 -08:00
Makefile.am	Remove SCO support	2010-12-20 12:11:11 -05:00
int10Defines.h	Remove RCS tags. Fix Xprint makefile braindamage.	2006-07-21 17:56:00 -04:00
xf86OSpriv.h	Remove RCS tags. Fix Xprint makefile braindamage.	2006-07-21 17:56:00 -04:00
xf86_OSlib.h	Consolidate all the PATH_MAX handling into misc.h	2011-03-14 13:42:55 -04:00
xf86_OSproc.h	Move OS-specific VT key handler code from common to os-support	2010-01-25 11:10:00 -08:00