From: Gonglei <arei.gonglei@huawei.com>
Date: Fri, 26 Sep 2014 08:14:31 +0000 (+0800)
Subject: os-posix: remove confused errno
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~547^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=97699eff3afc9c0dda865882415f81584b926727;p=sdk%2Femulator%2Fqemu.git

os-posix: remove confused errno

If we get inside the 'else if (status == 1)' conditional,
then we know that read() succeeded, and therefore errno is
unspecified. Printing strerror(errno) on a random value
is not helpful.

Cc: Eric Blake <eblake@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---

diff --git a/os-posix.c b/os-posix.c
index f0564ef..e31a099 100644
--- a/os-posix.c
+++ b/os-posix.c
@@ -226,7 +226,7 @@ void os_daemonize(void)
                 exit(1);
             }
             else if (status == 1) {
-                fprintf(stderr, "Could not acquire pidfile: %s\n", strerror(errno));
+                fprintf(stderr, "Could not acquire pidfile\n");
                 exit(1);
             } else {
                 exit(0);