Purpose
Creates a duplicate handle to an object.
Use this API to get another handle to the same iSeries™ object. This new handle will
be valid until the cwbOBJ_DeleteObjHandle() API has been
called to release it.
Syntax
unsigned int CWB_ENTRY cwbOBJ_CopyObjHandle(
cwbOBJ_ObjHandle objectHandle,
cwbOBJ_ObjHandle *newObjectHandle,
cwbSV_ErrHandle errorHandle);
Parameters
- cwbOBJ_ObjHandle objectHandle - input
- Handle of the object to copy.
- cwbOBJ_ObjHandle *newObjectHandle - output
- Upon successful competition of this call, this handle will contain the
new object handle.
- cwbSV_ErrHandle errorHandle - output
- Optional, may be 0. Any returned messages will be written to this object.
It is created with the cwbSV_CreateErrHandle() API. The
messages may be retrieved through the cwbSV_GetErrText() API.
If the parameter is set to zero, no messages will be retrievable.
Return Codes
The following list shows common return
values.
- CWB_NO_ERROR
- Successful completion.
- CWB_NOT_ENOUGH_MEMORY
- Insufficient memory.
- CWB_INVALID_HANDLE
- Handle is not an allocated object handle.
Usage
If you have a handle to an object in a list
and wish to maintain a handle to that object after the list has been close
this API allows you to do that. cwbOBJ_DeleteObjHandle() must
be called to release resources for this handle.