Data Control Block

In IBM mainframe operating systems, such as OS/360, MVS, z/OS, a Data Control Block (DCB) is a description of a dataset in a program. A DCB is coded in Assembler programs using the DCB macro instruction (which expands into a large number of "define constant" instructions). High level language programmers use library routines containing DCBs.

单词	Data Control Block
释义	Data Control Block 英语百科 Data Control Block In IBM mainframe operating systems, such as OS/360, MVS, z/OS, a Data Control Block (DCB) is a description of a dataset in a program. A DCB is coded in Assembler programs using the DCB macro instruction (which expands into a large number of "define constant" instructions). High level language programmers use library routines containing DCBs.
随便看	bridging theory的意思 bridging time的意思 bridging transformator的意思 bridging transformer的意思 Bridging vein的意思 bridging visa的意思 bridging wiper的意思 Bridgit的意思 bridgits的意思 bridgland的意思 bridglands的意思 Bridgman的意思 Bridgman anvil的意思 Bridgman effect的意思 bridgman equation的意思 Bridgman equation of state的意思 Bridgmanganj的意思 bridgman growth的意思 bridgman heat的意思 Bridgmanite的意思 Bridgman, Kap的意思 Bridgman method的意思 Bridgman, Mount的意思 Bridgman, Percy Williams的意思 bridgman relation的意思