| OFFSETOF(3C) | Standard C Library Functions | OFFSETOF(3C) |
offsetof - offset of structure member
#include <stddef.h> size_t offsetof(type, member-designator);
The offsetof() macro defined in <stddef.h> expands to an integral constant expression that has type size_t. The value of this expression is the offset in bytes to the structure member (designated by member-designator) from the beginning of its structure (designated by type).
See attributes(7) for descriptions of the following attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
| MT-Level | MT-Safe |
| December 29, 1996 | OmniOS |