From f8478eb4c4a60d0deb9eb3276540d74f1866f878 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Sun, 30 Apr 2017 01:49:21 +0200
Subject: lib9p: allow rewinding in 9pfile directories

---
 sys/src/lib9p/file.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'sys/src/lib9p/file.c')

diff --git a/sys/src/lib9p/file.c b/sys/src/lib9p/file.c
index 53fba67a8..b2e726cbf 100644
--- a/sys/src/lib9p/file.c
+++ b/sys/src/lib9p/file.c
@@ -394,12 +394,16 @@ opendirfile(File *dir)
 }
 
 long
-readdirfile(Readdir *r, uchar *buf, long n)
+readdirfile(Readdir *r, uchar *buf, long n, long o)
 {
 	long x, m;
 	Filelist *fl;
 
-	for(fl=r->fl, m=0; fl && m+2<=n; fl=fl->link, m+=x){
+	if(o == 0)
+		fl = r->dir->filelist;
+	else
+		fl = r->fl;
+	for(m=0; fl && m+2<=n; fl=fl->link, m+=x){
 		if(fl->f == nil)
 			x = 0;
 		else if((x=convD2M(fl->f, buf+m, n-m)) <= BIT16SZ)
-- 
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