HelenOS sources

INTERFACE_BLOCK   152 uspace/lib/block/block.c 	async_sess_t *sess = loc_service_connect(service_id, INTERFACE_BLOCK,
INTERFACE_BLOCK  1088 uspace/srv/bd/vbd/disk.c 	sess = loc_service_connect(part->disk->svc_id, INTERFACE_BLOCK, 0);
INTERFACE_BLOCK   654 uspace/srv/volsrv/part.c 	sess = loc_service_connect(svcid, INTERFACE_BLOCK, 0);