Handler - Computing

Computing

• Handler, an asynchronous callback subroutine in computing
• Handler, a particular class of service process in DNIX
• A20 handler, the IBM PC memory manager software controlling access to the High Memory Area
• Event handler, a routine for processing a programming event
• Interrupt handler, a routine for processing CPU interrupts
• Signal handler, a routine for handling signals sent to a process
• Exception handler, a routine for handling software exceptions