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-rw-r--r--include/iscsi_err.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/iscsi_err.h b/include/iscsi_err.h
index aabea4e..1139133 100644
--- a/include/iscsi_err.h
+++ b/include/iscsi_err.h
@@ -62,6 +62,8 @@ enum {
ISCSI_ERR_OP_NOT_SUPP = 27,
/* device or resource in use */
ISCSI_ERR_BUSY = 28,
+ /* Operation failed, but retrying layer may succeed */
+ ISCSI_ERR_AGAIN = 29,
/* Always last. Indicates end of error code space */
ISCSI_MAX_ERR_VAL,