Index: trunk/Ohana/src/delstar/include/delstar.h
===================================================================
--- trunk/Ohana/src/delstar/include/delstar.h	(revision 3466)
+++ trunk/Ohana/src/delstar/include/delstar.h	(revision 4605)
@@ -24,2 +24,17 @@
 
 char DateKeyword[64], DateMode[64], UTKeyword[64], MJDKeyword[64], JDKeyword[64];
+
+/*** values for time formats */
+enum {TIME_NONE, TIME_JD, TIME_MJD, TIME_DATE, TIME_DAYS, TIME_HOURS, TIME_MINUTES, TIME_SECONDS};
+
+/*** conversion functions ***/
+int           chk_time              PROTO((char *line));
+time_t        date_to_sec           PROTO((char *date));
+time_t        jd_to_sec             PROTO((double jd));
+time_t        mjd_to_sec            PROTO((double mjd));
+char         *sec_to_date           PROTO((time_t second));
+double        sec_to_jd             PROTO((time_t second));
+double        sec_to_mjd            PROTO((time_t second));
+int           str_to_dtime          PROTO((char *line, double *second));
+int           str_to_radec          PROTO((double *ra, double *dec, char *str1, char *str2));
+int           str_to_time           PROTO((char *line, time_t *second));