[libvirt] [PATCH] build: fix build on cygwin
Cygwin has getifaddrs(), but not AF_LINK, leading to:
util/virstats.c: In function 'virNetInterfaceStats':
util/virstats.c:138:41: error: 'AF_LINK' undeclared (first use in this function)
if (ifa->ifa_addr->sa_family != AF_LINK)
...
* src/util/virstats.c (virNetInterfaceStats): Only use getifaddrs
if AF_LINK is present.
Signed-off-by: Eric Blake <eblake(a)redhat.com>
---
Pushing under the build-breaker rule.
src/util/virstats.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/util/virstats.c b/src/util/virstats.c
index 910803f..b10fd85 100644
--- a/src/util/virstats.c
+++ b/src/util/virstats.c
@@ -1,7 +1,7 @@
/*
* virstats.c: Block and network stats.
*
- * Copyright (C) 2007-2010 Red Hat, Inc.
+ * Copyright (C) 2007-2010, 2014 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -29,7 +29,7 @@
#include <unistd.h>
#include <regex.h>
-#ifdef HAVE_GETIFADDRS
+#if defined(HAVE_GETIFADDRS) && defined(AF_LINK)
# include <net/if.h>
# include <ifaddrs.h>
#endif
@@ -119,7 +119,7 @@ virNetInterfaceStats(const char *path,
_("/proc/net/dev: Interface not found"));
return -1;
}
-#elif defined(HAVE_GETIFADDRS)
+#elif defined(HAVE_GETIFADDRS) && defined(AF_LINK)
int
virNetInterfaceStats(const char *path,
struct _virDomainInterfaceStats *stats)
--
1.9.3