diff options
| author | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-06-16 06:26:31 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@gmx.de> | 2013-06-16 06:26:31 +0200 |
| commit | e36d9f5c4e667970a4a7aa15744e304ccc7c58f3 (patch) | |
| tree | 353251f1adcf5cd89a1cc901f7aed099011b8a19 /sys/src/cmd/iostats | |
| parent | d84aeddee7911c9df739bad58c72189ac336f23f (diff) | |
make filesystem handling of read9pmsg() consistent
Diffstat (limited to 'sys/src/cmd/iostats')
| -rw-r--r-- | sys/src/cmd/iostats/iostats.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/src/cmd/iostats/iostats.c b/sys/src/cmd/iostats/iostats.c index 8b1356d0a..61b16ea4b 100644 --- a/sys/src/cmd/iostats/iostats.c +++ b/sys/src/cmd/iostats/iostats.c @@ -164,7 +164,8 @@ main(int argc, char **argv) if(r == 0) fatal("Out of service buffers"); - n = read9pmsg(p[1], r->buf, sizeof(r->buf)); + while((n = read9pmsg(p[1], r->buf, sizeof(r->buf))) == 0 && !done) + ; if(done) break; if(n < 0) |