View source for WpQueryEASupport

{{DISPLAYTITLE:wpQueryEASupport}}
This method is specific to Version 4, or higher, of the OS/2 operating system.

This instance method is called to determine whether extended attributes are supported for the specified file system object.

==Syntax==
 _wpQueryEASupport(somSelf)

==Parameters==
;''somSelf'' ([[WPFileSystem]] *) - input
:Pointer to the object on which the method is being invoked.
:Points to an object of class [[WPFileSystem]].

==Returns==
;''rc'' ([[ULONG]]) - returns
:Success indicator.
:* '''NO_ERROR''' Extended attributes supported.
:* '''ERROR_EAS_NOT_SUPPORTED''' Extended attributes not supported.

==How to Override==
This method is generally not overridden.

==Usage==
This method can be called at any time in order to determine the whether or not the file system that contains the current object supports extended attributes.

==Example Code==
<PRE>
#define INCL_WINWORKPLACE
#include <os2.h>

WPFileSystem *somSelf; /* Pointer to the object on which the method is being invoked. */
ULONG rc; /* Success indicator */

rc = _wpQueryEASupport(somSelf);

/* Example code provided in the source: */
  ULONG      ulEASupport;

  ulEASupport = _wpQueryEASupport(somSelf);
  /* ulEASupport is NO_ERROR or ERROR_EAS_NOT_SUPPORTED */
</PRE>

== Related Methods==
* [[wpQueryEASize]]

[[Category:Workplace Instance Methods]]