Retrieve Low-Level Environment User Data (QsnRtvEnvDta) API


  Required Parameter:


  Omissible Parameter Group:


  Returned Value:


  Default Public Authority: *USE

  Service Program: QSNAPI

  Threadsafe: No

The Retrieve Low-Level Environment User Data (QsnRtvEnvDta) API returns a pointer to the user data for the given low-level environment.


Authorities and Locks

None.


Required Parameter

Low-level environment handle
INPUT; BINARY(4)

A handle for the low-level environment for which the user data should be returned. If this parameter is omitted or specified as 0, the default low-level environment is used.


Omissible Parameter Group

User data pointer
OUTPUT; PTR(SPP)

A pointer to the user data, as specified on the low-level environment description, for the given low-level environment.

Error code
I/O; CHAR(*)

The structure in which to return error information. For the format of the structure, see Error code parameter. If this parameter is omitted, diagnostic and escape messages are issued to the application.


Returned Value

User data pointer
OUTPUT; PTR(SPP)

This API returns the value for the user data pointer parameter, or the null pointer if an error occurs.


Error Messages



API introduced: V2R3

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