tools/libs/evtchn: Review and update doc comments.

Remove the reference to pre-4.1, since this is now a new library.

Fixup references to xc.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

diff --git a/tools/libs/evtchn/include/xenevtchn.h b/tools/libs/evtchn/include/xenevtchn.h
index 3380fa3b167122d300e7391eff26eee1b442e9a6..60da2a35fbc03befdcfb4406c15670f53bde5624 100644 (file)
--- a/tools/libs/evtchn/include/xenevtchn.h
+++ b/tools/libs/evtchn/include/xenevtchn.h
@@ -46,11 +46,9 @@ typedef struct xentoollog_logger xentoollog_logger;
  * which case errno will be set appropriately.
  *
  * Note:
- * After fork a child process must not use any opened xc evtchn
+ * After fork a child process must not use any opened evtchn
  * handle inherited from their parent. They must open a new handle if
- * they want to interact with xc.
- *
- * Before Xen pre-4.1 this function would sometimes report errors with perror.
+ * they want to interact with evtchn.
  */
 /* Currently no flags are defined */
 xenevtchn_handle *xenevtchn_open(xentoollog_logger *logger, unsigned open_flags);