40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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/*
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* Copyright (c) 2018 Chris Jones <jonesc@macports.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _MACPORTS_SYS_QUEUE_H_
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#define _MACPORTS_SYS_QUEUE_H_
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/* MP support header */
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#include "MacportsLegacySupport.h"
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/* Include the primary system sys/queue.h */
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#include_next <sys/queue.h>
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#if __MP_LEGACY_SUPPORT_STAILQ_FOREACH__
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/* STAILQ_FOREACH is not defined on Tiger */
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#ifndef STAILQ_FOREACH
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#define STAILQ_FOREACH(var, head, field) \
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for((var) = STAILQ_FIRST((head)); \
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(var); \
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(var) = STAILQ_NEXT((var), field))
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#endif
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#endif /* __MP_LEGACY_SUPPORT_STAILQ_FOREACH__ */
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#endif /* _MACPORTS_SYS_QUEUE_H_ */
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