Commit 711a660d authored Jan 09, 2006 by Chuck Ebbert Committed by Ingo Molnar Jan 09, 2006

[PATCH] mutex subsystem, add typecheck_fn(type, function)



add typecheck_fn(type, function) to do type-checking of function
pointers.

Modified-by: Ingo Molnar <mingo@elte.hu>

(made it typeof() based, instead of typedef based.)

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent ffbf670f

include/linux/kernel.h

+9 −0

Original line number	Diff line number	Diff line
		@@ -286,6 +286,15 @@ extern void dump_stack(void);
		1; \
		})

		/*
		* Check at compile time that 'function' is a certain type, or is a pointer
		* to that type (needs to use typedef for the function type.)
		*/
		#define typecheck_fn(type,function) \
		({ typeof(type) __tmp = function; \
		(void)__tmp; \
		})

		#endif /* __KERNEL__ */

		#define SI_LOAD_SHIFT 16

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