OFFSETOF(3) Library Functions Manual OFFSETOF(3) NAME offsetof -- offset of a structure member SYNOPSIS #include <stddef.h> size_t offsetof(type, member); DESCRIPTION The offsetof() macro expands to an integer constant expression of type size_t and yields the offset, in bytes, of the field member from the start of the structure type. A compiler error will result if member is not aligned to a byte boundary (i.e. it is a bit-field). STANDARDS The offsetof() macro conforms to ANSI X3.159-1989 ("ANSI C89"). FreeBSD 15.1 February 18, 2010 OFFSETOF(3)
NAME | SYNOPSIS | DESCRIPTION | STANDARDS
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