commit - 2bdefab1da7bc64f433cba5871fc57d5524a06e1
commit + d20564a9a6d75192ec21170f2c6cd699eb361d96
blob - c4538a902897434d9c484ced7e1072720039027f
blob + 9fea5bcfd60f67c6f39e2d0e1285f3ce8063da86
--- include/venti.h
+++ include/venti.h
@@ -487,6 +487,8 @@ int vtfiletruncate(VtFile*);
 uvlong vtfilegetsize(VtFile*);
 int vtfilesetsize(VtFile*, u64int);
 int vtfileremove(VtFile*);
+
+extern int vttimefmt(Fmt*);
 
 extern int chattyventi;
 extern int ventidoublechecksha1;
blob - 2e7d04b3d63943ca894816ffd9dd2481df743da2
blob + 289262ac3283ec0e4fce18840640d66b4bb64a74
--- src/libventi/mkfile
+++ src/libventi/mkfile
@@ -27,6 +27,7 @@ OFILES=\
 	srvhello.$O\
 	strdup.$O\
 	string.$O\
+	time.$O\
 	version.$O\
 	zero.$O\
 	zeroscore.$O\
blob - /dev/null
blob + 2d8058f132287a89de5c01ae7b04ff90c05161cf (mode 644)
--- /dev/null
+++ src/libventi/time.c
@@ -0,0 +1,25 @@
+#include <u.h>
+#include <libc.h>
+#include <venti.h>
+
+int
+vttimefmt(Fmt *fmt)
+{
+	vlong ns;
+	Tm tm;
+
+	if(fmt->flags&FmtLong){
+		ns = nsec();
+		tm = *localtime(ns/1000000000);
+		return fmtprint(fmt, "%04d/%02d%02d %02d:%02d:%02d.%03d", 
+			tm.year+1900, tm.mon+1, tm.mday, 
+			tm.hour, tm.min, tm.sec,
+			(int)(ns%1000000000)/1000000);
+	}else{
+		tm = *localtime(time(0));
+		return fmtprint(fmt, "%04d/%02d%02d %02d:%02d:%02d", 
+			tm.year+1900, tm.mon+1, tm.mday, 
+			tm.hour, tm.min, tm.sec);
+	}
+}
+