# Synopsis

PDX_MSGT mda_FindModelByDDF(long option, DDF *ddf, int *model)

# Purpose

Locates a model with a specific DDF.

# Description

Searches the list of allocated models for one defined with the specified DDF. The first matching model will be returned. The caller should not make any assumptions about the order models where allocated in being the same as the order they are searched in. If no model could be found with ddf, model will be set to MDA_NULL_MODEL and no error will be returned.

# Input

## option

Options (not used)

## ddf

DDF to find

# Output

## model

Model with ddf or MDA_NULL_MODEL if no model was defined with ddf

# Return

MDA error code