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From: Jonathan Mini <mini@FreeBSD.org>
Subject: PERFORCE change 15372 for review
To: Perforce Change Reviews <perforce@freebsd.org>
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http://people.freebsd.org/~peter/p4db/chv.cgi?CH=15372

Change 15372 by mini@mini_stylus on 2002/08/01 02:56:23

	Block all signals from the scheduler.

Affected files ...

.. //depot/projects/kse/lib/libc_r/uthread/uthread_init.c#4 edit

Differences ...

==== //depot/projects/kse/lib/libc_r/uthread/uthread_init.c#4 (text+ko) ====

@@ -282,6 +282,9 @@
 		_thread_kern_sched_ctx.uc_stack.ss_size = sched_stack_size;
 		makecontext(&_thread_kern_sched_ctx, _thread_kern_scheduler, 1);
 
+		/* Block all signals to the scheduler's context. */
+		sigfillset(&_thread_kern_sched_ctx.uc_sigmask);
+
 		/*
 		 * Write a magic value to the thread structure
 		 * to help identify valid ones:

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