CK_RWCOHORT_INSTANCE man page on DragonFly
[printable version]
CK_RWCOHORT_INSTANCE(3) BSD Library Functions Manual CK_RWCOHORT_INSTANCE(3)
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 cohort_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_RWCO‐
HORT_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.
[top]
List of man pages available for DragonFly
Copyright (c) for man pages and the logo by the respective OS vendor.
For those who want to learn more, the polarhome community provides shell access and support.
[legal]
[privacy]
[GNU]
[policy]
[cookies]
[netiquette]
[sponsors]
[FAQ]
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................
|
Vote for polarhome
|