[PATCH] virnetlink: fix build on non-Linux

[Eric Blake <eblake@xxxxxxxxxx>]

Commit 4dc04d3a added virNetlinkGetErrorCode, but forgot to provide
a fallback, which kills the build on mingw (among others):

  CCLD     libvirt.la
  Cannot export virNetlinkGetErrorCode: symbol not defined
  collect2: error: ld returned 1 exit status

* src/util/virnetlink.c (virNetlinkGetErrorCode): Provide fallback.

Signed-off-by: Eric Blake <eblake@xxxxxxxxxx>
---

Pushing under the build-breaker rule.

 src/util/virnetlink.c | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/util/virnetlink.c b/src/util/virnetlink.c
index 1a2b7a1..d52f66a 100644
--- a/src/util/virnetlink.c
+++ b/src/util/virnetlink.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2010-2014 Red Hat, Inc.
+ * Copyright (C) 2010-2015 Red Hat, Inc.
  * Copyright (C) 2010-2012 IBM Corporation
  *
  * This library is free software; you can redistribute it and/or
@@ -276,7 +276,9 @@ int virNetlinkCommand(struct nl_msg *nl_msg,
     return ret;
 }

-int virNetlinkGetErrorCode(struct nlmsghdr *resp, unsigned int recvbuflen)
+
+int
+virNetlinkGetErrorCode(struct nlmsghdr *resp, unsigned int recvbuflen)
 {
     struct nlmsgerr *err;
     int result = 0;
@@ -314,6 +316,7 @@ int virNetlinkGetErrorCode(struct nlmsghdr *resp, unsigned int recvbuflen)
     return -EINVAL;
 }

+
 static void
 virNetlinkEventServerLock(virNetlinkEventSrvPrivatePtr driver)
 {
@@ -872,4 +875,13 @@ int virNetlinkEventRemoveClient(int watch ATTRIBUTE_UNUSED,
     return -1;
 }

+
+int
+virNetlinkGetErrorCode(struct nlmsghdr *resp ATTRIBUTE_UNUSED,
+                       unsigned int recvbuflen ATTRIBUTE_UNUSED)
+{
+    virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _(unsupported));
+    return -EINVAL;
+}
+
 #endif /* __linux__ */
-- 
2.1.0

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list