SYSTEM AND METHOD FOR ANTI-BLOCKING OF ACCESS TO DISC Russian patent published in 2009 - IPC G06F13/18 G06F9/312 G06F9/04 

FIELD: physics, computer engineering.

SUBSTANCE: invention is related to planning of access to storage device and more precisely to prevention of operation of program, which is performed from monopolization of access to memory device. System for control of access to memory device comprises the following components: facility for classification of processes, which have access to memory device as high-priority and low-priority processes; facility for control of memory device activity, which follows requests for access from high-priority processes to memory device, and facility for suspension of access of low-priority processes to memory device on the basis of activity of access to memory device of high-priority processes. For control of activity of high-priority processes access counter is used, at that request of memory device increases counter condition, and response from memory device reduces counter condition, and access is presented to memory device for low-priority processes, when counter condition is equal to zero.

EFFECT: possibility to provide access to applications that intensely use memory device, without delay in functioning of other applications in computer.

15 cl, 7 dwg