FUNCTION c_cvtdms(latlon, deg, mins, sec)
double *latlon; long *deg; long *mins; long *sec;
The latitude or longitude value expressed in fractional degrees.
The number of integer degrees.
The number of integer minutes.
The number of integer seconds.
Convert a double precision latitude or longitude to integer degrees, minutes, and seconds. Fractional seconds are truncated by this conversion. If latlon is between 0.0 and -1.0, the sign of the return values will not be correct. Consequently, this condition must be checked for in the calling routine.
c_cvtdms() has no return value.