XConvertSelection(display, selection, target, property, requestor, time)
      Display *display;
      Atom selection, target;
      Atom property;
      Window requestor;
      Time time;
| display | Specifies the connection to the X server. | 
| selection | Specifies the selection atom. | 
| target | Specifies the target atom. | 
| property | Specifies the property name. You also can pass None . | 
| requestor | Specifies the requestor. | 
| time | Specifies the time. You can pass either a timestamp or CurrentTime. | 
The arguments are passed on unchanged in either of the events. There are two predefined selection atoms: PRIMARY and SECONDARY.
XConvertSelection() can generate BadAtom and BadWindow errors.
| BadAtom | A value for an Atom argument does not name a defined Atom. | 
| BadWindow | A value for a Window argument does not name a defined Window. |