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17 lines
329 B
C
17 lines
329 B
C
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#ifndef WF_CONTAINER_OF_H
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#define WF_CONTAINER_OF_H
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#ifndef __cplusplus
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#include <stddef.h>
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#else
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#include <cstddef>
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#endif
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#define WF_CONTAINER_OF(pointer, type, member) \
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({ \
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const typeof( ((type *)0)->member ) *__mptr = (pointer); \
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(type *)( (char *)__mptr - offsetof(type, member) ); \
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})
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#endif
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