Task scheduling apparatus, task scheduling method, task scheduling program, recording medium, and transmission medium

摘要

While guaranteeing the readiness of the signal handler for signal [challenge], and provides a task scheduling technique that does not interfere with the freedom of design priority of the task. [MEANS FOR SOLVING PROBLEMS] each task # 1, # 2, to register the signal handler table 112 through the handler registration section 111 of the OS100 within a signal handler that belongs to itself. Each task # 1, # 2, to register to the task handler priority table 101 through the task registration unit, and its own priorities. If there is a generation of a signal, by referring to the signal handler table 112 to identify its priority and the signal handler corresponding to the signal, signaling unit 131, is recorded in the task handler priority table 101. Task handler selection unit 141 selects the signal handler or highest-priority task of the task handler priority table 101. [Selection] Figure Figure 1