====== dirsel_GetDirname ======

===== Description =====

Retrieve the selected directory name from a directory selector variable (VarID_dirsel).


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

<code>const char* CExtAPI::dirsel_GetDirname(ZVAR hDirSel);</code>

===== Arguments =====

^ Name ^ Type ^ Comment ^
|  //hDirSel//  |  ZVAR  | A ZVAR handle to a VarID_dirsel variable, the selected directory name of which is to be retrieved. |


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

A valid, null-terminated C-style string containing the selected directory name, or a null pointer if an error occurred. 

If successful, the return value will be the full path to the selected directory.

===== Comments =====

None.