====== zmap_GetFormat ======

===== Description =====

Retrieve the file format used to save a given map to disk. 

===== Files =====

^ Declaration | ''Zeolite.h'' |
^ Implementation | ''Zeolite.cpp'' |

===== Function prototype =====

<code="C++">
ZFORMAT zmap_GetFormat(ZMAP hMap);
</code>

===== Arguments =====

^  Name  ^  Type  ^ Comment ^
|  //hMap//  |  ''ZMAP''  | A [[zeolite:types:ZMAP]] handle to a map variable, the saved file format of which is to be retrieved. |

===== Return value =====

A null handle if the map has not been saved or an error occurred, and a valid non-null [[zeolite:types:ZFORMAT]] handle otherwise.

===== Comments =====

None.