container_of()
container_of() 原型:
#define container_of(ptr, type, member) ({ \
const typeof(((type *)0)->member) *__mptr = (ptr); \
(type *)((char *)__mptr - offsetof(type, member)); })
offsetof 原型:
#define offsetof(TYPE, MEMBER) ((size...
原创
2021-01-22 10:17:07 ·
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