mirror of https://github.com/yandex/odyssey.git
21 lines
354 B
C
21 lines
354 B
C
#ifndef MM_MACRO_H
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#define MM_MACRO_H
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/*
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* machinarium.
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*
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* cooperative multitasking engine.
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*/
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#define mm_container_of(ptr, type, field) \
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((type *)((char *)(ptr) - __builtin_offsetof(type, field)))
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#define mm_cast(type, ptr) ((type)(ptr))
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typedef int mm_retcode_t;
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#define MM_OK_RETCODE 0
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#define MM_NOTOK_RETCODE -1
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#endif /* MM_MACRO_H */
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