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Structures

The following macros check for the presence of certain members in C structures. If there is no macro specifically defined to check for a member you need, then you can use the general structure-member macro (see Generic Structures) or, for more complex tests, you may use AC_TRY_COMPILE (see Examining Syntax).

• Particular Structures: Macros to check for certain structure members
• Generic Structures: How to find other structure members