X Version 11 (Release 6.1)

XFree(X3xlib)

XFree -- free client data

Synopsis

   XFree(data)
        void *data;

Arguments

data: Specifies the data that is to be freed.

Description

The XFree function is a general-purpose Xlib routine that frees the specified data. You must use it to free any objects that were allocated by Xlib, unless an alternate function is explicitly specified for the object. A NULL pointer cannot be passed to this function.

References

Xlib - C Language X Interface