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2.33 omp_unset_lock – Unset simple lock


A simple lock about to be unset must have been locked by omp_set_lock or omp_test_lock before. In addition, the lock must be held by the thread calling omp_unset_lock. Then, the lock becomes unlocked. If one or more threads attempted to set the lock before, one of them is chosen to, again, set the lock to itself.

Prototype:void omp_unset_lock(omp_lock_t *lock);
Interface:subroutine omp_unset_lock(svar)
integer(omp_lock_kind), intent(inout) :: svar
See also:

omp_set_lock, omp_test_lock


OpenMP specification v4.5, Section 3.3.5.