作者: Assaf Marron , Allan S. Meritt
DOI:
关键词:
摘要: Execution of input/output operations is controlled by one or more suspend and/or resume mechanisms. Suspension an operation accomplished a number mechanisms including, for instance, START SUBCHANNEL instruction with execution limits, SUSPEND without suspension time limit, subchannel channel command word limit. Subsequent to suspending program, can be resumed automatically issuing RESUME limits limits.