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From: John Birrell <jb@FreeBSD.org>
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Subject: PERFORCE change 133156 for review
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http://perforce.freebsd.org/chv.cgi?CH=133156

Change 133156 by jb@jb_freebsd1 on 2008/01/13 04:14:09

	Add another sigaction for SIGUSR1 which we use instead of SIGCANCEL
	(which seems to be defined and used privately in libthr ??????)

Affected files ...

.. //depot/projects/dtrace/src/contrib/opensolaris/cmd/dtrace/dtrace.c#14 edit

Differences ...

==== //depot/projects/dtrace/src/contrib/opensolaris/cmd/dtrace/dtrace.c#14 (text) ====

@@ -1829,6 +1829,11 @@
 	if (sigaction(SIGTERM, NULL, &oact) == 0 && oact.sa_handler != SIG_IGN)
 		(void) sigaction(SIGTERM, &act, NULL);
 
+#if !defined(sun)
+	if (sigaction(SIGUSR1, NULL, &oact) == 0 && oact.sa_handler != SIG_IGN)
+		(void) sigaction(SIGUSR1, &act, NULL);
+#endif
+
 	/*
 	 * Now that tracing is active and we are ready to consume trace data,
 	 * continue any grabbed or created processes, setting them running