Hey,
When you print the current time from boot(8) it can look
kinda dumb, especially if you have a single-digit day *and*
a single-digit hour/minute/second, e.g.:
boot> time
Tue May 8 5:3:2 2018
libsa's printf supports zero- and space-padded output, though,
so it's easy to make libsa's ctime look more like libc's ctime:
boot> time
Tue May 8 05:03:02 2018
^ much more "normal".
libsa's ctime is used nowhere but boot(8).
ok?
--
Scott Cheloha
Index: sys/lib/libsa/ctime.c
===================================================================
RCS file: /cvs/src/sys/lib/libsa/ctime.c,v
retrieving revision 1.5
diff -u -p -r1.5 ctime.c
--- sys/lib/libsa/ctime.c 11 Aug 2003 06:23:09 -0000 1.5
+++ sys/lib/libsa/ctime.c 22 May 2018 18:11:00 -0000
@@ -66,8 +66,7 @@ ctime(const time_t *clock)
if (month > 2 && isleap(year))
tt--;
- /* no field widths in printf() */
- snprintf(buf, sizeof buf, "%s %s %d %d:%d:%d %d\n",
+ snprintf(buf, sizeof buf, "%s %s%3d %02d:%02d:%02d %d\n",
((wday < 0 || wday >= 7)? "???": wdays[wday]),
((month < 0 || month >= 12)? "???": months[month]),
(int)tt, hh, mm, ss, year);
