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


CVSROOT:	/cvs/src
Module name:	src
Branch: 	cv-post-1_7_9
Changes by:	corinna@sourceware.org	2011-03-14 09:32:05

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

Log message:
	* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Remove
	special treatment for ERROR_NO_SYSTEM_RESOURCES.  Cancel I/O and reset
	the overlapped handle on error.
	(fhandler_base_overlapped::write_overlapped): Limit writes to
	max_atomic_write bytes in blocking case.  Incorporate code from
	now-defunct write_overlapped_fallback.  Fix serious oversight where ptr
	was not advanced as buffer was written.
	(fhandler_base_overlapped::write_overlapped_fallback): Eliminate.
	* fhandler.h (fhandler_base_overlapped::write_overlapped_fallback):
	Ditto for declaration.
	(DEFAULT_PIPEBUFSIZE): Lower size to slightly less than documented
	worst-case atomic write size.
	(fhandler_overlapped::wait_return): Remove unused element.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/ChangeLog.diff?cvsroot=src&only_with_tag=cv-post-1_7_9&r1=1.5189.2.10&r2=1.5189.2.11
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/fhandler.cc.diff?cvsroot=src&only_with_tag=cv-post-1_7_9&r1=1.379&r2=1.379.2.1
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/fhandler.h.diff?cvsroot=src&only_with_tag=cv-post-1_7_9&r1=1.411&r2=1.411.2.1


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