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-rw-r--r--src/or/dirserv.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index bf01dce373..33d25618fa 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -3740,8 +3740,14 @@ get_signed_descriptor_by_fp(const uint8_t *fp, int extrainfo)
* below this threshold. */
#define DIRSERV_BUFFER_MIN 16384
-/** Called whenever we have flushed some directory data in state
- * SERVER_WRITING. */
+/**
+ * Called whenever we have flushed some directory data in state
+ * SERVER_WRITING, or whenever we want to fill the buffer with initial
+ * directory data (so that subsequent writes will occur, and trigger this
+ * function again.)
+ *
+ * Return 0 on success, and -1 on failure.
+ */
int
connection_dirserv_flushed_some(dir_connection_t *conn)
{