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From: Ulf Lilleengen <lulf@FreeBSD.org>
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Subject: PERFORCE change 162168 for review
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http://perforce.freebsd.org/chv.cgi?CH=162168

Change 162168 by lulf@lulf_carrot on 2009/05/16 18:16:33

	- Add mc/sc_len field to be used to set/check magic.

Affected files ...

.. //depot/projects/avr32/src/sys/avr32/include/signal.h#4 edit
.. //depot/projects/avr32/src/sys/avr32/include/ucontext.h#4 edit

Differences ...

==== //depot/projects/avr32/src/sys/avr32/include/signal.h#4 (text+ko) ====

@@ -53,6 +53,7 @@
 	__sigset_t      sc_mask;        /* signal mask to restore */
 	int             sc_onstack;     /* sigstack state to restore */
 	struct reg	sc_regs;	/* Context registers. */
+	long		mc_len;		/* sizeof(mcontext_t) */
 	int             xxx[8];         /* XXX reserved */
 };
 

==== //depot/projects/avr32/src/sys/avr32/include/ucontext.h#4 (text+ko) ====

@@ -49,6 +49,7 @@
 	 */
 	int             mc_onstack;     /* sigstack state to restore */
 	struct reg	mc_regs;	/* Context registers. */
+	long		mc_len;		/* sizeof(mcontext_t) */
 	int 		__spare__[8];   /* XXX reserved */	
 } mcontext_t;