1offsetof(3C)             Standard C Library Functions             offsetof(3C)
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NAME

6       offsetof - offset of structure member
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SYNOPSIS

9       #include <stddef.h>
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11       size_t offsetof(type, member-designator);
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DESCRIPTION

15       The  offsetof() macro defined in <stddef.h> expands to an integral con‐
16       stant expression that has type size_t. The value of this expression  is
17       the  offset in bytes to the structure member (designated by member-des‐
18       ignator) from the beginning of its structure (designated by type).
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ATTRIBUTES

21       See attributes(5) for descriptions of the following attributes:
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26       ┌─────────────────────────────┬─────────────────────────────┐
27       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
28       ├─────────────────────────────┼─────────────────────────────┤
29       │MT-Level                     │MT-Safe                      │
30       └─────────────────────────────┴─────────────────────────────┘
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SEE ALSO

33       attributes(5)
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37SunOS 5.11                        29 Dec 1996                     offsetof(3C)
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