zabruk70 wrote:
Thank you ag0aep6g and ketmar!!
I will use additional outside align.
I want packing inside, you are right.
But i check result size with assert() and failed.
But for clearness...
I was thinked, that align not changes SIZE, but changes LOCATION.
I was thinked, that "align(X) union Union1"
just force compiler to place Union1 on boundaries of X bytes...
most of the time either location or padding will work the same. ;-)
but no, the idea of aligning is that structs/unions/etc. that comes
together one after another are aligned from the starting offset of the
first element, not from "address zero" for the whole app.