clib_mktime DEPRECATED

	seconds.u4.v = clib_mktime(tm.s.r)
 	This function converts the local time contained in the structrure
	pointed to by tm to local time in seconds since 00:00:00 Jan 1, 1970.
	Returns -1 on error.
       This function was introduced during the VAX/VMS to PC/Linux migration. It
       is/was intended to reproduce the semantics of just plain mktime() on
       VAX/VMS.  VAX/VMS as it was configured unfortunately used local time. The
       use of local time created discontinuities in the values returned from
       time(). on VAX/VMS.  See the explanation of clib_ctime for details.  New
       uses of this function are discouraged.

	This function requires the following include files:


	Related functions:

	mktime, timezone_info

	C/C++ usage:

	unsigned int seconds;

	seconds = clib_time(0);
	seconds = clib_mktime(clib_localtime(&seconds));