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-rw-r--r--include/erasurecode/erasurecode.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/erasurecode/erasurecode.h b/include/erasurecode/erasurecode.h
index 5f5e054..a17c45c 100644
--- a/include/erasurecode/erasurecode.h
+++ b/include/erasurecode/erasurecode.h
@@ -371,6 +371,7 @@ int liberasurecode_get_minimum_encode_size(int desc);
*
* @return fragment size - sizeof(fragment_header) + size
* + frag_backend_metadata_size
+ * if an error, return value will be negative
*/
int liberasurecode_get_fragment_size(int desc, int data_len);