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#ifndef __COMMON_H
#define __COMMON_H
#define __init __attribute__((constructor))
#define __exit __attribute__((destructor))
#define __export __attribute__((visibility("default")))
#undef offsetof
#ifdef __compiler_offsetof
#define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
#else
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
#endif
#define container_of(ptr, type, member) ({ \
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
#define likely(x) __builtin_expect((x),1)
#define unlikely(x) __builtin_expect((x),0)
extern int sock_fd;
#endif
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