src/winsup/cygwin ChangeLog path.cc path.h

[corinna@cygwin.com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	corinna@sourceware.org	2012-07-31 19:36:16

Modified files:
	winsup/cygwin  : ChangeLog path.cc path.h 

Log message:
	* path.cc (etc::dir_changed): Change `io' to a static NO_COPY
	variable.  Explain why.  Add a muto to guard overwriting the changed_h
	handle by multiple concurrent threads.
	* path.h (class etc): Drop unused changed_h member.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/ChangeLog.diff?cvsroot=src&r1=1.5929&r2=1.5930
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/path.cc.diff?cvsroot=src&r1=1.667&r2=1.668
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/path.h.diff?cvsroot=src&r1=1.170&r2=1.171