This method is specific to version 3, or higher, of the OS/2 operating system.
This instance method either sets or removes folder status flags from a given folder.
#define INCL_WINWORKPLACE
#include <os2.h>
WPFolder *somSelf; /* Pointer to the object on which the method is being invoked. */
ULONG ulFlags; /* Status flags to be set or cleared. */
ULONG ulFlagMask; /* Folder flags in ulFlags to be set or cleared. */
BOOL rc; /* Success indicator. */
rc = _wpModifyFldrFlags(somSelf, ulFlags,
ulFlagMask);