1 files changed, 1 insertions, 0 deletions
diff --git a/src/ffi.rs b/src/ffi.rs
index 5a8f753a..5f09fa85 100644
--- a/src/ffi.rs
+++ b/src/ffi.rs
@@ -372,6 +372,7 @@ extern "C" {
     pub fn SSL_CTX_free(ctx: *mut SSL_CTX);
     pub fn SSL_CTX_set_verify(ctx: *mut SSL_CTX, mode: c_int,
                               verify_callback: Option<extern fn(c_int, *mut X509_STORE_CTX) -> c_int>);
+    pub fn SSL_CTX_set_verify_depth(ctx: *mut SSL_CTX, depth: c_int);
     pub fn SSL_CTX_load_verify_locations(ctx: *mut SSL_CTX, CAfile: *const c_char,
                                          CApath: *const c_char) -> c_int;
     pub fn SSL_CTX_get_ex_new_index(argl: c_long, argp: *const c_void,