NAME

       XPAAtExit -  install exit handler

SYNOPSIS

         #include <xpa.h>

         void XPAAtExit(void);

DESCRIPTION

       XPAAtExit() will install an exit handler using atexit() to run XPAFree on all XPA access
       points. This might be useful in cases where Unix sockets are being used: if an explicit
       call to XPAFree() is not made by the program, the Unix socket file will not be deleted
       immediately without an atexit handler. (NB: this call should not be made in a Tcl/Tk
       application. Accessing the Tcl native file system after Tcl has shut down all file systems
       causes the Tcl/Tl program to crash).