testevdev: Add a static assertion for supported sizeof(long) · 81dee31949 - Gogs

testevdev: Add a static assertion for supported sizeof(long)

If this assertion fails on some platform (unlikely), we will need a
third implementation for SwapLongLE().

Signed-off-by: Simon McVittie <smcv@collabora.com>

Simon McVittie 2 years ago

parent

5b9608e08c

commit

81dee31949

1 changed files with 1 additions and 0 deletions

Split View Show Diff Stats

						
							+ 1
							
							- 0
						
test/testevdev.c
							 
								View File
							
				@@ -935,6 +935,7 @@ static const GuessTest guess_tests[] =
			
				     }
			
				 };
			
				+SDL_COMPILE_TIME_ASSERT(sizeof_long, sizeof(unsigned long) == 4 || sizeof(unsigned long) == 8);
			
				 #define SwapLongLE(X) \
			
				 	((sizeof(unsigned long) == 4) ? SDL_SwapLE32(X) : SDL_SwapLE64(X))