# Synopsis

(macro) PDX_MSGT mda_AllocateEntityList(long option, int num_threads, MDA_ENTITY_LIST **list)

# Purpose

Macro for old source code compatibility

# Description

Providing the backward compatibility of the function. We strongly recommend using function mda_AllocateEntityList2(). Please see mda_AllocateEntityList2() for usage.

# Input

## option

See mda_AllocateEntityList2()

## num_threads

See mda_AllocateEntityList2()

# Output

## list

See mda_AllocateEntityList2()

# Return

MDA error code