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winsup/cygwin ChangeLog spawn.cc


CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2013-04-30 23:51:08

Modified files:
	cygwin         : ChangeLog spawn.cc 

Log message:
	* spawn.cc (system_call_cleanup): Rename from pthread_cleanup.  Extend
	functionality.
	(system_call_cleanup::system_call_cleanup): Set up signals like system()
	requires.  Unblock previously-blocked signal handling.
	(system_call_cleanup::~system_call_cleanup): Restore signal handling after
	system().
	(child_info_spawn::worker): Put signals on hold and use system_call_cleanup
	class to set and restore signals rather than doing it prior to to running the
	program.  Remove the ill-conceived pthread_cleanup stuff.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.6105&r2=1.6106
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/spawn.cc.diff?cvsroot=uberbaum&r1=1.342&r2=1.343


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