/* routeSockLib.c - routing socket interface library *//* Copyright 1984-2001 Wind River Systems, Inc. */#include "copyright_wrs.h"/*modification history--------------------01b,26jun01,jpf virtualized rtSockLibInitialized01a,01jul97,vin written*//*DESCRIPTIONThis library contains the interface to the routing sockets. The routingsocket interface is configured in this library. The routine routeSockLibInit() is responsible for configuring the routingsocket interface. INCLUDE FILES: netLib.h.pG "Network"NOMANUAL*//* includes */#include "vxWorks.h"#include "netLib.h"#include "net/protosw.h"#include "net/domain.h"/* externs */IMPORT struct domain  routedomain;/* globals *//* defines *//* typedefs *//* locals */#ifndef VIRTUAL_STACKBOOL	rtSockLibInitialized	= FALSE;	/* boolean variable */#else#include "netinet/vsLib.h"#endif /* VIRTUAL_STACK *//******************************************************************************** routeSockLibInit - intialize the routing socket interface** This function intializes the routing socket interface. It initializes* the routing domain and then intializes the protocol switch. This function* should be called only at network initialization time, after domaininit()* and route_init(). There is only one protocol in the protocol switch to* enable routing sockets.** RETURNS: OK/ERROR** NOMANUAL*/STATUS routeSockLibInit (void)    {    if (rtSockLibInitialized == TRUE)        return (OK); 			/* already initialized */    addDomain (&routedomain);		/* add routing domain */        rtSockLibInitialized = TRUE;        return (OK);     }