diff options
Diffstat (limited to 'src/include/c.h')
| -rw-r--r-- | src/include/c.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/include/c.h b/src/include/c.h index 2ceaaf6c1d..ce38d78736 100644 --- a/src/include/c.h +++ b/src/include/c.h @@ -582,6 +582,7 @@ typedef NameData *Name; #define AssertMacro(condition) ((void)true) #define AssertArg(condition) #define AssertState(condition) +#define AssertPointerAlignment(ptr, bndr) ((void)true) #define Trap(condition, errorType) #define TrapMacro(condition, errorType) (true) @@ -592,6 +593,7 @@ typedef NameData *Name; #define AssertMacro(p) ((void) assert(p)) #define AssertArg(condition) assert(condition) #define AssertState(condition) assert(condition) +#define AssertPointerAlignment(ptr, bndr) ((void)true) #else /* USE_ASSERT_CHECKING && !FRONTEND */ /* @@ -628,8 +630,15 @@ typedef NameData *Name; #define AssertState(condition) \ Trap(!(condition), "BadState") -#endif /* USE_ASSERT_CHECKING && !FRONTEND */ +/* + * Check that `ptr' is `bndr' aligned. + */ +#define AssertPointerAlignment(ptr, bndr) \ + Trap(TYPEALIGN(bndr, (uintptr_t)(ptr)) != (uintptr_t)(ptr), \ + "UnalignedPointer") + +#endif /* USE_ASSERT_CHECKING && !FRONTEND */ /* * Macros to support compile-time assertion checks. @@ -856,12 +865,22 @@ typedef NameData *Name; * The header must also declare the functions' prototypes, protected by * !PG_USE_INLINE. */ + +/* declarations which are only visible when not inlining and in the .c file */ #ifdef PG_USE_INLINE #define STATIC_IF_INLINE static inline #else #define STATIC_IF_INLINE #endif /* PG_USE_INLINE */ +/* declarations which are marked inline when inlining, extern otherwise */ +#ifdef PG_USE_INLINE +#define STATIC_IF_INLINE_DECLARE static inline +#else +#define STATIC_IF_INLINE_DECLARE extern +#endif /* PG_USE_INLINE */ + + /* ---------------------------------------------------------------- * Section 8: random stuff * ---------------------------------------------------------------- |