C's offsetof() macro is an ANSI C library feature found in stddef.h. It evaluates to the offset (in bytes) of a given member within a struct or union type...
8 KB (939 words) - 09:14, 26 April 2024
disp[] = { offsetof(struct B, a) + offsetof(struct A, f), offsetof(struct B, a) + offsetof(struct A, p), offsetof(struct B, pp), offsetof(struct B, vp)...
49 KB (6,217 words) - 16:52, 1 August 2024
structure, its content should always be accessed via indexing (arr[i]) or offsetof, not sizeof. Flexible array members were officially standardized in C99...
4 KB (374 words) - 16:10, 1 January 2024
containing a flexible array member named a, sizeof s is therefore equivalent to offsetof (s, a): #include <stdio.h> struct flexarray { char val; int array[]; /*...
13 KB (1,859 words) - 11:55, 13 April 2024
of: Variables C syntax Uninitialized variable Integer (computer science) Offsetof Barr, Michael (2 December 2007). "Portable Fixed-Width Integers in C"....
33 KB (3,252 words) - 15:10, 11 August 2024
padding at the beginning of a POD-struct. A POD-struct may be used with the offsetof macro. C++ classes have their own members. These members include variables...
32 KB (3,976 words) - 11:44, 31 July 2024