NAME
dttogmt - convert DATE, TIME pair into operating system GMT time
SYNOPSIS
#include <cbase/dtypes.h>
long dttogmt (d, t)
DATE d;
TIME t;
DESCRIPTION
The function dttogmt converts an RMS DATE value and RMS TIME value pair into the corresponding operating system GMT time value. The operating system time value is the number of seconds from 00:00:00 GMT, January 1, 1970.
The TIME parameter t is assumed to be in local time, not GMT time.
SEE ALSO
atodate(C-3), atotime(C-3), time(2)
DIAGNOSTICS
If the DATE parameter d is before 01/01/70, dttogmt returns a value of -1.