# Synopsis

PDX_MSGT mda_DbgCheckAllModels(long option)

# Purpose

Check the integrity of all allocated models.

# Description

A thorough integrity check of all active models is made by invoking mda_DbgCheckModel on each active model. Additionally, the function mda_DbgCheckBackPtrs is called with the MDA_ALL_MODELS option. Additional information about each model can be displayed by specifying the MDA_BRIEF_INFO option.

# Input

## option

### MDA_BRIEF_INFO

Displays the number of defined, deleted, and locked entities in the model.

# Return

MDA_BAD_BACKPTRS MDA error code.