====== zmap_GetBusyFlag ======

===== Description =====

Retrieve the busy flag for a map. Please see [[zeolite:functions:zmap_SetBusyFlag]] for the meaning of this flag.

===== Files =====

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

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

<code="C++">
bool zmap_GetBusyFlag(ZMAP hMap);
</code>

===== Arguments =====

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

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

True if:
  * //hMap// points to a valid map variable, and;
  * The map is allocated, and;
  * The map is marked as busy, and;
  * No errors occurred.
False otherwise.

===== Comments =====

None.