Resource Attributes
resChanged a pre- defined constant (2); low-order bit #1; set to 1 if resource
is to be written to a resource file; set to 0 if it is not.
resPreload a pre- defined constant (4); low-order bit #2; set to 1 if resource
is to be preloaded; set to 0 if it is not.
resProtected a pre- defined constant (8); low-order bit #3; set to 1 if resource
is protected; set to 0 if it is not.
resLocked a pre- defined constant (16); low-order bit #4; set to 1 if
resource is locked; set to 0 if it is not.
resPurgeable a pre- defined constant (32); low-order bit #5; set to 1 if
resource is purgeable; set to 0 if it is not.
resSysHeap a pre- defined constant (64); low-order bit #6; set to 1 if to be
read into system heap; set to 0 if read into application heap.