Articles

 Can an installation limit the use of data spaces?

The use of data spaces consumes system resources such as expanded and auxiliary storage....

 How does a program manage the storage in a data space?

Managing storage in data spaces differs from managing storage in address spaces. Keep the...

 How does a program move data into a data space?

One way to move data into a data space  is through buffers in the program's address space....

 How does a program obtain a data space?

Data spaces and hiperspaces are created through the same system service: the DSPSERV macro. On...

 What can a program do with a data space?

Programs can use data spaces and hiperspaces to: Obtain more virtual storage than a single...

 Who owns a data space?

Although programs create data spaces, they do not own them. When a program creates the space, the...