[Xen-devel] [PATCH 2/8] tools/xenstore: Document that xs_close(0) is OK.

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 tools/xenstore/include/xenstore.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/xenstore/include/xenstore.h 
b/tools/xenstore/include/xenstore.h
index 064b62c455..889dc23863 100644
--- a/tools/xenstore/include/xenstore.h
+++ b/tools/xenstore/include/xenstore.h
@@ -77,7 +77,7 @@ typedef uint32_t xs_transaction_t;
 struct xs_handle *xs_open(unsigned long flags);
 
 /* Close the connection to the xs daemon. */
-void xs_close(struct xs_handle *xsh);
+void xs_close(struct xs_handle *xsh /* NULL ok */);
 
 /* Connect to the xs daemon.
  * Returns a handle or NULL.
-- 
2.11.0


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