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- /*
- * manipulate date types
- *
- * $Header: date.c 1.4 92/12/07 $
- * $Log: date.c,v $
- * Revision 1.4 92/12/07 17:17:47 duplain
- * reformatted source.
- *
- * Revision 1.3 92/11/06 12:43:06 duplain
- * Removed check for "time-stamped header" in makedate().
- *
- * Revision 1.2 92/10/06 12:12:10 duplain
- * Fixed makedate().
- *
- * Revision 1.1 92/09/29 18:02:17 duplain
- * Initial revision
- *
- */
-
- #include <stdio.h>
- #include "spark.h"
-
- #ifdef UNIX
- static char rcsid[] = "$Header: date.c 1.4 92/12/07 $";
- #endif /* UNIX */
- static char *monthnames[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
- /*
- * Build date structure from load and exec fields
- */
- Date *
- makedate(header)
- Header *header;
- {
- static Date date;
- register Halfword arcdate = header->date;
- register Halfword arctime = header->time;
-
- date.second = (arctime & 0x1f) * 2;
- date.minute = (arctime >> 5) & 0x3f;
- date.hour = (arctime >> 11) & 0x1f;
- date.day = arcdate & 0x1f;
- date.month = (arcdate >> 5) & 0x0f;
- date.year = ((arcdate >> 9) & 0x7f) + 80;
- return (&date);
- }
-
- char *
- monthname(month)
- int month;
- {
- if (month > 0 && month < 13)
- return (monthnames[month-1]);
- else
- return ("XXX");
- }
-
-