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Initializes the opt parameter so that entries may be added.
Syntax
INITOPT ( opt, eventualentries [,result] )
Parameters
- opt (output)
- Record or byte array, by reference. The opt
parameter which is to be initialized. Refer to "Common Parameters" for
more information on the structure of this parameter.
- eventualentries (input)
- 16-bit integer, by value. The number of option entries that are
to be placed in the opt parameter.
- result (output)
- 16-bit integer, by reference. The error code returned; zero if no
error.
Description
The INITOPT intrinsic initializes the length and number-of-entries
fields (that is, the first 4 bytes) of the opt parameter. This
must be done before options are added to the parameter by means of the
ADDOPT intrinsic.
Condition codes returned by this intrinsic are:
- CCE — Succeeded.
- CCL — Failed because of a user error.
- CCG — Not returned by this intrinsic.
This intrinsic can be called in split stack mode.
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