TACL Reference Manual

Built-In Functions and Variables

HP NonStop TACL Reference Manual—429513-018

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#SSNULL Built-In Function

Use #SSNULL to initialize an extensible structured token before setting values within

the structure.

token-map

is a token map to be used in initializing the fields of the structure.

struct

is the STRUCT to be initialized with null values.

Result

#SSNULL returns a numeric status code indicating the outcome of the SSNULL

procedure, as follows:

Note. A macro or routine must use #SSNULL before you place values in the fields of an

extensible structured token, even if all currently defined fields are to be set explicitly. Using

#SSNULL allows the routine to continue to work with future software RVUs.

#SSNULL token-map struct

Code Condition

0 No error

-3 Missing parameter

-4 Invalid parameter address

-7 Internal error

-9 Invalid token code or map