[PATCH] make handle_sigsuspend a cancellation point

[Thomas Pfaff]

This patch will make handle_sigsuspend (used by pause, sigpause
and sigsuspend) a pthread cancellation point.


2003-01-10  Thomas Pfaff  <tpfaff@gmx.net>

	* exceptions.cc (handle_sigsuspend): Add pthread_testcancel call.
	Wait for signal and cancellation event.
	* thread.cc: Update list of cancellation points.
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