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Bug 916589 - Rename __offsetof() to avoid conflict with platform-specific definition. r=docfaraday
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@ -33,9 +33,10 @@
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#ifndef _SYS_QUEUE_H_
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#define _SYS_QUEUE_H_
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#if !defined(__FreeBSD__) && !defined(DARWIN)
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#include <stddef.h>
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#define __offsetof offsetof
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#ifndef offsetof
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#define offsetof(type, field) ((size_t)(&((type *)0)->field))
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#endif
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#define STAILQ_FOREACH_SAFE(var, head, field, tvar) \
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@ -43,8 +44,6 @@
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(var) && ((tvar) = STAILQ_NEXT((var), field), 1); \
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(var) = (tvar))
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// #define __offsetof(type, field) ((size_t)(&((type *)0)->field))
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/*
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* This file defines four types of data structures: singly-linked lists,
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* singly-linked tail queues, lists and tail queues.
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@ -285,7 +284,7 @@ struct { \
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(STAILQ_EMPTY((head)) ? \
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NULL : \
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((struct type *) \
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((char *)((head)->stqh_last) - __offsetof(struct type, field))))
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((char *)((head)->stqh_last) - offsetof(struct type, field))))
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#define STAILQ_NEXT(elm, field) ((elm)->field.stqe_next)
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