[libvirt] [PATCH v2] util: move ENODATA redefine to internal.h

[Roman Bogorodskiy]

FreeBSD lacks ENODATA, and viruuid.c redefines it to EIO, but it's not
actually using it. On the other hand, we have virrandom.c that's using
ENODATA. So make this re-definition common by moving it to internal.h,
so all the current and possible future users don't need to care about
that.
---
 src/internal.h     | 4 ++++
 src/util/viruuid.c | 4 ----
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/internal.h b/src/internal.h
index db26fb0..9ebaf3c 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -517,4 +517,8 @@ enum {
     EXIT_ENOENT = 127, /* Could not find program to exec */
 };
 
+# ifndef ENODATA
+#  define ENODATA EIO
+# endif
+
 #endif                          /* __VIR_INTERNAL_H__ */
diff --git a/src/util/viruuid.c b/src/util/viruuid.c
index 1fcc954..16e57db 100644
--- a/src/util/viruuid.c
+++ b/src/util/viruuid.c
@@ -46,10 +46,6 @@
 
 VIR_LOG_INIT("util.uuid");
 
-#ifndef ENODATA
-# define ENODATA EIO
-#endif
-
 static unsigned char host_uuid[VIR_UUID_BUFLEN];
 
 static int
-- 
2.7.4