N_PARAMS Function

Returns the number of non-keyword parameters used in calling a PV‑WAVE procedure or function.

Usage

result = N_PARAMS( )

Parameters

None.

Returned Value

result—The number of non-keyword parameters used in calling a PV‑WAVE procedure or function.

Keywords

None.

Discussion

N_PARAMS is used to determine if user-written procedures or functions were called with positional (non-keyword) parameters.

See Also

N_ELEMENTS Function, N_TAGS Function, PARAM_PRESENT Function, SIZE Function, TAG_NAMES Function

For more information, see the PV‑WAVE Programmer’s Guide.