NAME¶

CK_RWCOHORT_READ_LOCK — acquire read-only permission for cohort-based reader-writer lock

LIBRARY¶

Concurrency Kit (libck, -lck)

SYNOPSIS¶

#include <ck_cohort.h>

CK_RWCOHORT_NEUTRAL_READ_LOCK(COHORT_NAME cohort_name, LOCK *lock, COHORT *cohort"void *global_context, void *local_context);

CK_RWCOHORT_RP_READ_LOCK(COHORT_NAME cohort_name, LOCK *lock, COHORT *cohort"void *global_context, void *local_context);

CK_RWCOHORT_WP_READ_LOCK(COHORT_NAME cohort_name, LOCK *lock, COHORT *cohort"void *global_context, void *local_context);

DESCRIPTION¶

This call will acquire read-only permission from lock. The call will block until this permission has been acquired. cohort must point to a cohort whose global lock is the same as all other cohorts used with lock. The global_context and local_context arguments will be passed along as the context arguments to any calls to cohort.

SEE ALSO¶

ck_cohort(3), CK_RWCOHORT_PROTOTYPE(3), CK_RWCOHORT_INSTANCE(3), CK_RWCOHORT_INITIALIZER(3), CK_RWCOHORT_INIT(3), CK_RWCOHORT_READ_UNLOCK(3), CK_RWCOHORT_WRITE_LOCK(3), CK_RWCOHORT_WRITE_UNLOCK(3),

Additional information available at http://concurrencykit.org/