Under CICS

Procedure


  1. Is type=memory specified?
    Option Description
    Yes See 2
    No See 5

  2. Is hiperspace specified?
    Option Description
    Yes See 3
    No See 4

  3. The fopen() call ignores the hiperspace specification and opens the memory file. See 8

    1. z/OS® XL C/C++ opens the specified memory file.

  5. Does the name specified match that of an existing memory file?
    Option Description
    Yes See 6
    No See 7

    1. z/OS XL C/C++ opens that memory file.

  7. The fopen() call fails. See 8
  8. End
Parent topic: How z/OS XL C/C++ determines what kind of file to open