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NAME CK_RWCOHORT_INSTANCE -- declare an instance of a cohort-based reader- writer lock type LIBRARY Concurrency Kit (libck, -lck) SYNOPSIS #include <ck_cohort.h> CK_RWCOHORT_NEUTRAL_INSTANCE(COHORT_NAME cohort_name); CK_RWCOHORT_RP_INSTANCE(COHORT_NAME cohort_name); CK_RWCOHORT_WP_INSTANCE(COHORT_NAME cohort_name); DESCRIPTION The user must use this macro to declare instances of lock types that they have defined using the CK_RWCOHORT_PROTOTYPE(3) macro. The co- hort_name must be the same as the one used in the prototype macro. For instance, if CK_RWCOHORT_PROTOTYPE was called with the name "foo", the CK_RWCOHORT_INSTANCE macro should be called as CK_RWCOHORT_INSTANCE(foo) cohort; This macro should also be used when allocating memory for cohorts. For instance, to allocate a block of 4 cohorts: CK_RWCOHORT_WP_INSTANCE(foo) *cohorts = malloc(4 * sizeof(CK_RWCO- HORT_WP_INSTANCE(foo))); SEE ALSO ck_rwcohort(3), CK_RWCOHORT_PROTOTYPE(3), CK_RWCOHORT_TRYLOCK_PROTOTYPE(3), CK_RWCOHORT_INSTANCE(3), CK_RWCOHORT_INITIALIZER(3), CK_RWCOHORT_LOCK(3), CK_RWCOHORT_UNLOCK(3), CK_RWCOHORT_LOCKED(3), CK_RWCOHORT_TRYLOCK(3), Additional information available at http://concurrencykit.org/ February 24, 2013. CK_RWCOHORT_INSTANCE(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | SEE ALSO
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