diff options
Diffstat (limited to 'unix')
| -rw-r--r-- | unix/tclUnixTime.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/unix/tclUnixTime.c b/unix/tclUnixTime.c index c1a9161..9990aad 100644 --- a/unix/tclUnixTime.c +++ b/unix/tclUnixTime.c @@ -9,11 +9,13 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclUnixTime.c,v 1.6 1999/07/22 01:26:19 redman Exp $ + * RCS: @(#) $Id: tclUnixTime.c,v 1.7 2000/01/14 22:15:52 ericm Exp $ */ #include "tclInt.h" #include "tclPort.h" +#define TM_YEAR_BASE 1900 +#define IsLeapYear(x) ((x % 4 == 0) && (x % 100 != 0 || x % 400 == 0)) /* *----------------------------------------------------------------------------- @@ -295,5 +297,14 @@ TclpStrftime(s, maxsize, format, t) CONST char *format; CONST struct tm *t; { + if (format[0] == '%' && format[1] == 'Q') { + /* Format as a stardate */ + sprintf(s, "Stardate %2d%03d.%01d", + (((t->tm_year + TM_YEAR_BASE) + 377) - 2323), + (((t->tm_yday + 1) * 1000) / + (365 + IsLeapYear((t->tm_year + TM_YEAR_BASE)))), + (((t->tm_hour * 60) + t->tm_min)/144)); + return(strlen(s)); + } return strftime(s, maxsize, format, t); } |