Specifications

OpenVMS System Routines Called by OpenVMS AXP Device Drivers
IOC$ALLOC_CNT_RES
IOC$ALLOC_CNT_RES never stalls a high-priority counted resource request
or places its CRCTX in a resource-wait queue. Rather, it attempts to allocate
the requested number of resource items immediately. If IOC$ALLOC_CNT_RES
cannot grant the requested number of items, it returns SS$_INSFMAPREG
status to its caller.
A–5