XtReservePropertyAtom - Man Page

#include <X11/Intrinsic.h>

Atom XtReservePropertyAtom(Widget w);

void XtReleasePropertyAtom(Widget w, Atom atom);

w

Specifies the widget used to reserve the atom.

atom

Specifies the atom whose reservation is to be released.

XtReservePropertyAtom returns an atom that may be used for properties in conjunction with conversion requests from widget w. The atom returned will be unique for the display of the widget specified.

X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface

The man page XtReleasePropertyAtom(3) is an alias of XtReservePropertyAtom(3).