check_sizeof(type, headers = nil, opts = "", &b)
Instance Public methods
Returns the size of the given type. You may optionally
specify additional headers to search in for the
type.
If found, a macro is passed as a preprocessor constant to the compiler
using the type name, in uppercase, prepended with SIZEOF_,
followed by the type name, followed by =X where âXâ is the
actual size.
For example, if check_sizeof('mystruct') returned 12,
then the SIZEOF_MYSTRUCT=12 preprocessor macro would be passed
to the compiler.
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