4170b08388
Regular LISTs have been implemented in such a way that the prev-pointer does not point to the previous element, but to the next-pointer stored in the previous element. This is done to simplify LIST_REMOVE(). This macro can be implemented without knowing the address of the list head. Unfortunately this makes it harder to implement LIST_PREV(), which is why this macro was never here. Still, it is possible to implement this macro. If the prev-pointer points to the list head, we return NULL. Otherwise we simply subtract the offset of the prev-pointer within the structure. It's not as efficient as traversing forward of course, but in practice it shouldn't be that bad. In almost all use cases, people will want to compare the value returned by LIST_PREV() against NULL, so an optimizing compiler will not emit code that does more branching than TAILQs. While there, make the code a bit more readable by introducing __member2struct(). This makes STAILQ_LAST() far more readable. MFC after: 1 month
315 lines
9.8 KiB
Makefile
315 lines
9.8 KiB
Makefile
# @(#)Makefile 8.2 (Berkeley) 12/13/93
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# $FreeBSD$
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.include <bsd.own.mk>
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MAN= assert.3 \
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ATOMIC_VAR_INIT.3 \
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bitstring.3 \
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end.3 \
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fpgetround.3 \
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intro.3 \
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makedev.3 \
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offsetof.3 \
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${PTHREAD_MAN} \
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queue.3 \
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siginfo.3 \
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stdarg.3 \
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sysexits.3 \
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tgmath.3 \
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timeradd.3 \
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tree.3
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MLINKS= ATOMIC_VAR_INIT.3 atomic_compare_exchange_strong.3 \
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ATOMIC_VAR_INIT.3 atomic_compare_exchange_strong_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_compare_exchange_weak.3 \
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ATOMIC_VAR_INIT.3 atomic_compare_exchange_weak_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_exchange.3 \
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ATOMIC_VAR_INIT.3 atomic_exchange_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_add.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_add_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_and.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_and_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_or.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_or_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_sub.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_sub_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_xor.3 \
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ATOMIC_VAR_INIT.3 atomic_fetch_xor_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_init.3 \
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ATOMIC_VAR_INIT.3 atomic_is_lock_free.3 \
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ATOMIC_VAR_INIT.3 atomic_load.3 \
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ATOMIC_VAR_INIT.3 atomic_load_explicit.3 \
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ATOMIC_VAR_INIT.3 atomic_store.3 \
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ATOMIC_VAR_INIT.3 atomic_store_explicit.3
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MLINKS+= bitstring.3 bit_alloc.3 \
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bitstring.3 bit_clear.3 \
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bitstring.3 bit_decl.3 \
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bitstring.3 bit_ffc.3 \
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bitstring.3 bit_ffs.3 \
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bitstring.3 bit_nclear.3 \
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bitstring.3 bit_nset.3 \
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bitstring.3 bit_set.3 \
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bitstring.3 bitstr_size.3 \
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bitstring.3 bit_test.3
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MLINKS+= end.3 edata.3 \
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end.3 etext.3
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MLINKS+= fpgetround.3 fpgetmask.3 \
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fpgetround.3 fpgetprec.3 \
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fpgetround.3 fpgetsticky.3 \
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fpgetround.3 fpresetsticky.3 \
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fpgetround.3 fpsetmask.3 \
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fpgetround.3 fpsetprec.3 \
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fpgetround.3 fpsetround.3
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MLINKS+= makedev.3 major.3 \
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makedev.3 minor.3
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MLINKS+= ${PTHREAD_MLINKS}
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MLINKS+= queue.3 LIST_EMPTY.3 \
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queue.3 LIST_ENTRY.3 \
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queue.3 LIST_FIRST.3 \
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queue.3 LIST_FOREACH.3 \
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queue.3 LIST_FOREACH_SAFE.3 \
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queue.3 LIST_HEAD.3 \
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queue.3 LIST_HEAD_INITIALIZER.3 \
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queue.3 LIST_INIT.3 \
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queue.3 LIST_INSERT_AFTER.3 \
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queue.3 LIST_INSERT_BEFORE.3 \
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queue.3 LIST_INSERT_HEAD.3 \
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queue.3 LIST_NEXT.3 \
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queue.3 LIST_PREV.3 \
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queue.3 LIST_REMOVE.3 \
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queue.3 LIST_SWAP.3 \
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queue.3 SLIST_EMPTY.3 \
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queue.3 SLIST_ENTRY.3 \
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queue.3 SLIST_FIRST.3 \
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queue.3 SLIST_FOREACH.3 \
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queue.3 SLIST_FOREACH_SAFE.3 \
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queue.3 SLIST_HEAD.3 \
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queue.3 SLIST_HEAD_INITIALIZER.3 \
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queue.3 SLIST_INIT.3 \
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queue.3 SLIST_INSERT_AFTER.3 \
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queue.3 SLIST_INSERT_HEAD.3 \
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queue.3 SLIST_NEXT.3 \
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queue.3 SLIST_REMOVE.3 \
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queue.3 SLIST_REMOVE_AFTER.3 \
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queue.3 SLIST_REMOVE_HEAD.3 \
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queue.3 SLIST_SWAP.3 \
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queue.3 STAILQ_CONCAT.3 \
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queue.3 STAILQ_EMPTY.3 \
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queue.3 STAILQ_ENTRY.3 \
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queue.3 STAILQ_FIRST.3 \
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queue.3 STAILQ_FOREACH.3 \
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queue.3 STAILQ_FOREACH_SAFE.3 \
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queue.3 STAILQ_HEAD.3 \
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queue.3 STAILQ_HEAD_INITIALIZER.3 \
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queue.3 STAILQ_INIT.3 \
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queue.3 STAILQ_INSERT_AFTER.3 \
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queue.3 STAILQ_INSERT_HEAD.3 \
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queue.3 STAILQ_INSERT_TAIL.3 \
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queue.3 STAILQ_LAST.3 \
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queue.3 STAILQ_NEXT.3 \
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queue.3 STAILQ_REMOVE.3 \
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queue.3 STAILQ_REMOVE_AFTER.3 \
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queue.3 STAILQ_REMOVE_HEAD.3 \
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queue.3 STAILQ_SWAP.3 \
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queue.3 TAILQ_CONCAT.3 \
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queue.3 TAILQ_EMPTY.3 \
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queue.3 TAILQ_ENTRY.3 \
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queue.3 TAILQ_FIRST.3 \
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queue.3 TAILQ_FOREACH.3 \
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queue.3 TAILQ_FOREACH_REVERSE.3 \
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queue.3 TAILQ_FOREACH_REVERSE_SAFE.3 \
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queue.3 TAILQ_FOREACH_SAFE.3 \
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queue.3 TAILQ_HEAD.3 \
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queue.3 TAILQ_HEAD_INITIALIZER.3 \
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queue.3 TAILQ_INIT.3 \
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queue.3 TAILQ_INSERT_AFTER.3 \
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queue.3 TAILQ_INSERT_BEFORE.3 \
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queue.3 TAILQ_INSERT_HEAD.3 \
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queue.3 TAILQ_INSERT_TAIL.3 \
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queue.3 TAILQ_LAST.3 \
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queue.3 TAILQ_NEXT.3 \
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queue.3 TAILQ_PREV.3 \
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queue.3 TAILQ_REMOVE.3 \
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queue.3 TAILQ_SWAP.3
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MLINKS+= stdarg.3 va_arg.3 \
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stdarg.3 va_copy.3 \
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stdarg.3 va_end.3 \
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stdarg.3 varargs.3 \
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stdarg.3 va_start.3
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MLINKS+= timeradd.3 timerclear.3 \
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timeradd.3 timercmp.3 \
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timeradd.3 timerisset.3 \
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timeradd.3 timersub.3
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MLINKS+= tree.3 RB_EMPTY.3 \
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tree.3 RB_ENTRY.3 \
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tree.3 RB_FIND.3 \
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tree.3 RB_FOREACH.3 \
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tree.3 RB_FOREACH_REVERSE.3 \
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tree.3 RB_GENERATE.3 \
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tree.3 RB_GENERATE_STATIC.3 \
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tree.3 RB_HEAD.3 \
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tree.3 RB_INIT.3 \
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tree.3 RB_INITIALIZER.3 \
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tree.3 RB_INSERT.3 \
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tree.3 RB_LEFT.3 \
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tree.3 RB_MAX.3 \
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tree.3 RB_MIN.3 \
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tree.3 RB_NEXT.3 \
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tree.3 RB_NFIND.3 \
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tree.3 RB_PARENT.3 \
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tree.3 RB_PREV.3 \
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tree.3 RB_PROTOTYPE.3 \
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tree.3 RB_PROTOTYPE_STATIC.3 \
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tree.3 RB_REMOVE.3 \
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tree.3 RB_RIGHT.3 \
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tree.3 RB_ROOT.3 \
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tree.3 SPLAY_EMPTY.3 \
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tree.3 SPLAY_ENTRY.3 \
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tree.3 SPLAY_FIND.3 \
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tree.3 SPLAY_FOREACH.3 \
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tree.3 SPLAY_GENERATE.3 \
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tree.3 SPLAY_HEAD.3 \
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tree.3 SPLAY_INIT.3 \
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tree.3 SPLAY_INITIALIZER.3 \
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tree.3 SPLAY_INSERT.3 \
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tree.3 SPLAY_LEFT.3 \
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tree.3 SPLAY_MAX.3 \
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tree.3 SPLAY_MIN.3 \
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tree.3 SPLAY_NEXT.3 \
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tree.3 SPLAY_PROTOTYPE.3 \
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tree.3 SPLAY_REMOVE.3 \
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tree.3 SPLAY_RIGHT.3 \
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tree.3 SPLAY_ROOT.3
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.if ${MK_LIBTHR} != "no"
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PTHREAD_MAN= pthread.3 \
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pthread_affinity_np.3 \
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pthread_atfork.3 \
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pthread_attr.3 \
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pthread_attr_affinity_np.3 \
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pthread_attr_get_np.3 \
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pthread_attr_setcreatesuspend_np.3 \
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pthread_barrierattr.3 \
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pthread_barrier_destroy.3 \
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pthread_cancel.3 \
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pthread_cleanup_pop.3 \
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pthread_cleanup_push.3 \
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pthread_condattr.3 \
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pthread_cond_broadcast.3 \
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pthread_cond_destroy.3 \
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pthread_cond_init.3 \
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pthread_cond_signal.3 \
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pthread_cond_timedwait.3 \
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pthread_cond_wait.3 \
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pthread_create.3 \
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pthread_detach.3 \
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pthread_equal.3 \
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pthread_exit.3 \
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pthread_getconcurrency.3 \
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pthread_getcpuclockid.3 \
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pthread_getspecific.3 \
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pthread_getthreadid_np.3 \
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pthread_join.3 \
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pthread_key_create.3 \
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pthread_key_delete.3 \
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pthread_kill.3 \
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pthread_main_np.3 \
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pthread_multi_np.3 \
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pthread_mutexattr.3 \
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pthread_mutexattr_getkind_np.3 \
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pthread_mutex_destroy.3 \
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pthread_mutex_init.3 \
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pthread_mutex_lock.3 \
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pthread_mutex_timedlock.3 \
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pthread_mutex_trylock.3 \
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pthread_mutex_unlock.3 \
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pthread_once.3 \
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pthread_resume_all_np.3 \
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pthread_resume_np.3 \
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pthread_rwlockattr_destroy.3 \
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pthread_rwlockattr_getpshared.3 \
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pthread_rwlockattr_init.3 \
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pthread_rwlockattr_setpshared.3 \
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pthread_rwlock_destroy.3 \
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pthread_rwlock_init.3 \
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pthread_rwlock_rdlock.3 \
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pthread_rwlock_timedrdlock.3 \
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pthread_rwlock_timedwrlock.3 \
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pthread_rwlock_unlock.3 \
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pthread_rwlock_wrlock.3 \
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pthread_schedparam.3 \
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pthread_self.3 \
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pthread_set_name_np.3 \
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pthread_setspecific.3 \
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pthread_sigmask.3 \
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pthread_spin_init.3 \
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pthread_spin_lock.3 \
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pthread_suspend_all_np.3 \
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pthread_suspend_np.3 \
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pthread_switch_add_np.3 \
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pthread_testcancel.3 \
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pthread_yield.3
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PTHREAD_MLINKS= pthread_affinity_np.3 pthread_getaffinity_np.3 \
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pthread_affinity_np.3 pthread_setaffinity_np.3
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PTHREAD_MLINKS+=pthread_attr.3 pthread_attr_destroy.3 \
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pthread_attr.3 pthread_attr_getdetachstate.3 \
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pthread_attr.3 pthread_attr_getguardsize.3 \
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pthread_attr.3 pthread_attr_getinheritsched.3 \
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pthread_attr.3 pthread_attr_getschedparam.3 \
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pthread_attr.3 pthread_attr_getschedpolicy.3 \
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pthread_attr.3 pthread_attr_getscope.3 \
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pthread_attr.3 pthread_attr_getstack.3 \
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pthread_attr.3 pthread_attr_getstackaddr.3 \
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pthread_attr.3 pthread_attr_getstacksize.3 \
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pthread_attr.3 pthread_attr_init.3 \
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pthread_attr.3 pthread_attr_setdetachstate.3 \
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pthread_attr.3 pthread_attr_setguardsize.3 \
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pthread_attr.3 pthread_attr_setinheritsched.3 \
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pthread_attr.3 pthread_attr_setschedparam.3 \
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pthread_attr.3 pthread_attr_setschedpolicy.3 \
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pthread_attr.3 pthread_attr_setscope.3 \
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pthread_attr.3 pthread_attr_setstack.3 \
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pthread_attr.3 pthread_attr_setstackaddr.3 \
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pthread_attr.3 pthread_attr_setstacksize.3
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PTHREAD_MLINKS+=pthread_attr_affinity_np.3 pthread_attr_getaffinity_np.3 \
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pthread_attr_affinity_np.3 pthread_attr_setaffinity_np.3
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PTHREAD_MLINKS+=pthread_barrierattr.3 pthread_barrierattr_destroy.3 \
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pthread_barrierattr.3 pthread_barrierattr_getpshared.3 \
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pthread_barrierattr.3 pthread_barrierattr_init.3 \
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pthread_barrierattr.3 pthread_barrierattr_setpshared.3
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PTHREAD_MLINKS+=pthread_barrier_destroy.3 pthread_barrier_init.3 \
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pthread_barrier_destroy.3 pthread_barrier_wait.3
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PTHREAD_MLINKS+=pthread_condattr.3 pthread_condattr_destroy.3 \
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pthread_condattr.3 pthread_condattr_init.3 \
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pthread_condattr.3 pthread_condattr_getclock.3 \
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pthread_condattr.3 pthread_condattr_setclock.3 \
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pthread_condattr.3 pthread_condattr_getpshared.3 \
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pthread_condattr.3 pthread_condattr_setpshared.3
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PTHREAD_MLINKS+=pthread_getconcurrency.3 pthread_setconcurrency.3
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PTHREAD_MLINKS+=pthread_multi_np.3 pthread_single_np.3
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PTHREAD_MLINKS+=pthread_mutexattr.3 pthread_mutexattr_destroy.3 \
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pthread_mutexattr.3 pthread_mutexattr_getprioceiling.3 \
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pthread_mutexattr.3 pthread_mutexattr_getprotocol.3 \
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pthread_mutexattr.3 pthread_mutexattr_gettype.3 \
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pthread_mutexattr.3 pthread_mutexattr_init.3 \
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pthread_mutexattr.3 pthread_mutexattr_setprioceiling.3 \
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pthread_mutexattr.3 pthread_mutexattr_setprotocol.3 \
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pthread_mutexattr.3 pthread_mutexattr_settype.3
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PTHREAD_MLINKS+=pthread_mutexattr_getkind_np.3 pthread_mutexattr_setkind_np.3
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PTHREAD_MLINKS+=pthread_rwlock_rdlock.3 pthread_rwlock_tryrdlock.3
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PTHREAD_MLINKS+=pthread_rwlock_wrlock.3 pthread_rwlock_trywrlock.3
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PTHREAD_MLINKS+=pthread_schedparam.3 pthread_getschedparam.3 \
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pthread_schedparam.3 pthread_setschedparam.3
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PTHREAD_MLINKS+=pthread_spin_init.3 pthread_spin_destroy.3 \
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pthread_spin_lock.3 pthread_spin_trylock.3 \
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pthread_spin_lock.3 pthread_spin_unlock.3
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PTHREAD_MLINKS+=pthread_switch_add_np.3 pthread_switch_delete_np.3
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PTHREAD_MLINKS+=pthread_testcancel.3 pthread_setcancelstate.3 \
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pthread_testcancel.3 pthread_setcanceltype.3
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PTHREAD_MLINKS+=pthread_join.3 pthread_timedjoin_np.3
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.endif
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.include <bsd.prog.mk>
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