tcomplain loudly about vtwrite failure - plan9port - [fork] Plan 9 from user space
HTML git clone git://src.adamsgaard.dk/plan9port
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---
DIR commit 86190ea39d2f42af86b9a7ffefaf32f385040f5c
DIR parent 4f6d2bb1e8e38aaeeeabb159272da19718bfb05d
HTML Author: rsc <devnull@localhost>
Date: Sun, 8 Apr 2007 01:33:31 +0000
complain loudly about vtwrite failure
Diffstat:
M src/cmd/vbackup/vbackup.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
---
DIR diff --git a/src/cmd/vbackup/vbackup.c b/src/cmd/vbackup/vbackup.c
t@@ -450,8 +450,12 @@ myvtwrite(VtConn *z, uchar score[VtScoreSize], uint type, uchar *buf, int n)
{
WriteReq wr;
- if(nwritethread == 0)
- return vtwrite(z, score, type, buf, n);
+ if(nwritethread == 0){
+ n = vtwrite(z, score, type, buf, n);
+ if(n < 0)
+ sysfatal("vtwrite: %r");
+ return n;
+ }
wr.p = packetalloc();
packetappend(wr.p, buf, n);