Article: Q61192
Product(s): See article
Version(s): 6.00 | 6.00
Operating System(s): MS-DOS | OS/2
Keyword(s): ENDUSER | | mspl13_c
Last Modified: 15-AUG-1990
The following information is taken from the C Version 6.00 README.DOC
file.
The offsetof Macro
------------------
The offsetof macro (defined in STDDEF.H) takes a struct type name and
member name, and returns a type size_t value giving the offset in
bytes of the member from the beginning of the struct.
The expression
offsetof( type, member_name )
yields the byte offset of the member from the beginning of the struct.