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-rw-r--r--docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.32
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.3 b/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.3
index f2c2848f8..51eefa1fc 100644
--- a/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_SOCKOPTFUNCTION.3
@@ -79,6 +79,6 @@ TODO
Added in 7.16.0. The \fICURL_SOCKOPT_ALREADY_CONNECTED\fP return code was
added in 7.21.5.
.SH RETURN VALUE
-CURLE_OK
+Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
.SH "SEE ALSO"
.BR CURLOPT_SOCKOPTDATA "(3), " CURLOPT_OPENSOCKETFUNCTION "(3), "