Module Name: src
Committed By: pooka
Date: Tue Jul 16 19:44:31 UTC 2013
Modified Files:
src/sys/rump/net/lib/libvirtif: rumpcomp_user.c
Log Message:
Explicitly ignore return value of writev() for sending a packet.
Otherwise you get the following with some compilers:
warning: ignoring return value of 'writev', declared with attribute
warn_unused_result [-Wunused-result]
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/rump/net/lib/libvirtif/rumpcomp_user.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/rump/net/lib/libvirtif/rumpcomp_user.c
diff -u src/sys/rump/net/lib/libvirtif/rumpcomp_user.c:1.8 src/sys/rump/net/lib/libvirtif/rumpcomp_user.c:1.9
--- src/sys/rump/net/lib/libvirtif/rumpcomp_user.c:1.8 Thu Jul 4 11:46:51 2013
+++ src/sys/rump/net/lib/libvirtif/rumpcomp_user.c Tue Jul 16 19:44:31 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: rumpcomp_user.c,v 1.8 2013/07/04 11:46:51 pooka Exp $ */
+/* $NetBSD: rumpcomp_user.c,v 1.9 2013/07/16 19:44:31 pooka Exp $ */
/*
* Copyright (c) 2013 Antti Kantee. All Rights Reserved.
@@ -134,7 +134,7 @@ VIFHYPER_SEND(struct virtif_user *viu,
void *cookie = rumpuser_component_unschedule();
/* no need to check for return value; packets may be dropped */
- writev(viu->viu_fd, iov, iovlen);
+ (void)writev(viu->viu_fd, iov, iovlen);
rumpuser_component_schedule(cookie);
}
