x11r4 man page for xfree

XFree(3)							  XLIB FUNCTIONS							  XFree(3)

NAME
       XFree - free client data

SYNTAX
       int XFree(void *data);

ARGUMENTS
       data	 Specifies the data that are 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 allo-
       cated by Xlib, unless an alternate function is explicitly specified for the object.  A NULL pointer cannot be passed to this function.

SEE ALSO
       Xlib - C Language X Interface

X Version 11							   libX11 1.2.1 							  XFree(3)