| 释义 |
transmit control block 传送控制块 A block of consecutive halfword storage locations into which an SDLC program module has placed the information that controls the channel I/O (CHIO) transmission of one or more SDLC frames. 一段连续的半字存储单元,同步数据链路控制(SDLC)程序模块把信息放入其中。该信息用来 控制通道输入输出(CHIO),传输一个或多个SDLC帧。 |