1 files changed, 4 insertions, 0 deletions
diff --git a/include/curl/curl.h b/include/curl/curl.h
index 5ed4c3ea5..0d2076bd2 100644
--- a/include/curl/curl.h
+++ b/include/curl/curl.h
@@ -1619,6 +1619,9 @@ typedef enum {
      this option is used only if SSL_VERIFYPEER is true */
   CINIT(PINNEDPUBLICKEY, OBJECTPOINT, 230),
 
+  /* Path to UNIX domain socket */
+  CINIT(UNIX_SOCKET_PATH, OBJECTPOINT, 231),
+
   CURLOPT_LASTENTRY /* the last unused */
 } CURLoption;
 
@@ -2266,6 +2269,7 @@ typedef struct {
 #define CURL_VERSION_HTTP2        (1<<16) /* HTTP2 support built-in */
 #define CURL_VERSION_GSSAPI       (1<<17) /* Built against a GSS-API library */
 #define CURL_VERSION_KERBEROS5    (1<<18) /* Kerberos V5 auth is supported */
+#define CURL_VERSION_UNIX_SOCKETS (1<<19) /* UNIX domain sockets support */
 
  /*
  * NAME curl_version_info()