if( ! (flags & RMRFL_NOLOCK) ) { // user did not specifically ask that it be off; turn it on
uta_ring_config( ctx->mring, RING_RLOCK ); // concurrent rcv calls require read lock
uta_ring_config( ctx->zcb_mring, RING_WLOCK ); // concurrent free calls from userland require write lock
if( ! (flags & RMRFL_NOLOCK) ) { // user did not specifically ask that it be off; turn it on
uta_ring_config( ctx->mring, RING_RLOCK ); // concurrent rcv calls require read lock
uta_ring_config( ctx->zcb_mring, RING_WLOCK ); // concurrent free calls from userland require write lock