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diff --git a/doc/CK_RWCOHORT_INIT b/doc/CK_RWCOHORT_INIT new file mode 100644 index 0000000..18d1b33 --- /dev/null +++ b/doc/CK_RWCOHORT_INIT @@ -0,0 +1,61 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_RWCOHORT_INIT 3 +.Sh NAME +.Nm CK_RWCOHORT_INIT +.Nd initialize instance of a cohort-based reader-writer lock type +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rwcohort.h +.Fn CK_RWCOHORT_NEUTRAL_INIT "COHORT_NAME cohort_name" "LOCK *lock" +.Fn CK_RWCOHORT_RP_INIT "COHORT_NAME cohort_name" "LOCK *lock" "unsigned int wait_limit" +.Fn CK_RWCOHORT_WP_INIT "COHORT_NAME cohort_name" "LOCK *lock" "unsigned int wait_limit" +.Sh DESCRIPTION +This macro initializes the lock instance pointed to by the +.Fa lock +argument. Until a lock instance is initialized using the CK_RWCOHORT_INIT macro, any operations +involving it will have undefined behavior. Note that the +.Fa wait_limit +argument should only be used with reader-preference or writer-preference locks. For neutral +locks, this argument should be excluded. +If you are unsure of a value to use for the +.Fa wait_limit +argument, you should use CK_RWCOHORT_STRATEGY_DEFAULT_LOCAL_WAIT_LIMIT. +.Sh SEE ALSO +.Xr ck_rwcohort 3 , +.Xr CK_RWCOHORT_PROTOTYPE 3 , +.Xr CK_RWCOHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_RWCOHORT_INSTANCE 3 , +.Xr CK_RWCOHORT_INITIALIZER 3 , +.Xr CK_RWCOHORT_LOCK 3 , +.Xr CK_RWCOHORT_UNLOCK 3 , +.Xr CK_RWCOHORT_LOCKED 3 , +.Xr CK_RWCOHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ |