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.Dd February 24, 2013.
.Dt CK_RWCOHORT_WRITE_LOCK 3
.Sh NAME
.Nm CK_RWCOHORT_WRITE_LOCK
.Nd acquite write access for a cohort-based reader-writer lock
.Sh LIBRARY
Concurrency Kit (libck, \-lck)
.Sh SYNOPSIS
.In ck_cohort.h
.Fn CK_RWCOHORT_NEUTRAL_WRITE_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ 
"void *global_context" "void *local_context"
.Fn CK_RWCOHORT_RP_WRITE_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ 
"void *global_context" "void *local_context"
.Fn CK_RWCOHORT_WP_WRITE_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ 
"void *global_context" "void *local_context"
.Sh DESCRIPTION
This call will acquire write permission for
.Fa lock .
The call will block until this permission has been acquired.  
.Fa cohort 
must point to a cohort whose global lock is the same as all other cohorts used with 
.Fa lock .
The
.Fa global_context 
and
.Fa local_context 
arguments will be passed along as the context arguments to any calls to 
.Fa cohort .
.
.Sh SEE ALSO
.Xr ck_cohort 3 ,
.Xr CK_RWCOHORT_PROTOTYPE 3 ,
.Xr CK_RWCOHORT_INSTANCE 3 ,
.Xr CK_RWCOHORT_INITIALIZER 3 ,
.Xr CK_RWCOHORT_INIT 3 ,
.Xr CK_RWCOHORT_READ_LOCK 3 ,
.Xr CK_RWCOHORT_READ_UNLOCK 3 ,
.Xr CK_RWCOHORT_WRITE_UNLOCK 3 ,
.Pp
Additional information available at http://concurrencykit.org/
