From 3b0e00ba4e874b6e8df76d90c4b9de909553f82f Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Mon, 4 Jul 2005 16:06:41 +0000 Subject: Include "verify.h". --- src/system.h | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) (limited to 'src') diff --git a/src/system.h b/src/system.h index cef4fc9ed..85a539954 100644 --- a/src/system.h +++ b/src/system.h @@ -613,6 +613,7 @@ enum _(" --version output version information and exit\n") #include "closeout.h" +#include "verify.h" #include "version-etc.h" #define case_GETOPT_VERSION_CHAR(Program_name, Authors) \ @@ -806,27 +807,6 @@ ptr_align (void const *ptr, size_t alignment) return (void *) (p1 - (size_t) p1 % alignment); } -#ifndef verify_dcl -# define GL_CONCAT0(x, y) x##y -# define GL_CONCAT(x, y) GL_CONCAT0 (x, y) - -/* Verify requirement, R, at compile-time, as a declaration. - The implementation uses a struct declaration whose name includes the - expansion of __LINE__, so there is a small chance that two uses of - verify_dcl from different files will end up colliding (for example, - f.c includes f.h and verify_dcl is used on the same line in each). */ -# define verify_dcl(R) \ - struct GL_CONCAT (ct_assert_, __LINE__) { char a[(R) ? 1 : -1]; } -#endif - -/* Verify requirement, R, at compile-time, as an expression. - Unlike assert, there is no run-time overhead. Unlike verify_dcl, - above, there is no risk of collision, since there is no declared name. - This macro may be used in some contexts where the other may not. - Return void. */ -#undef verify -#define verify(R) ((void) sizeof (struct { char a[(R) ? 1 : -1]; })) - /* With a compiler that supports the __typeof__ operator, ensure that TYPEOF_REQUIREMENT is nonzero at compile time. If the compiler does not support __typeof__, do nothing. */ -- cgit v1.2.3-70-g09d2