2 files changed, 15 insertions, 0 deletions
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index 2230a0433..c551cca66 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -857,4 +857,16 @@ bool Curl_ssl_cert_status_request(void)
 #endif
 }
 
+/*
+ * Check whether the SSL backend supports false start.
+ */
+bool Curl_ssl_false_start(void)
+{
+#ifdef curlssl_false_start
+  return curlssl_false_start();
+#else
+  return FALSE;
+#endif
+}
+
 #endif /* USE_SSL */
diff --git a/lib/vtls/vtls.h b/lib/vtls/vtls.h
index bbaa8505f..1a5f54fe4 100644
--- a/lib/vtls/vtls.h
+++ b/lib/vtls/vtls.h
@@ -118,6 +118,8 @@ CURLcode Curl_pin_peer_pubkey(const char *pinnedpubkey,
 
 bool Curl_ssl_cert_status_request(void);
 
+bool Curl_ssl_false_start(void);
+
 #define SSL_SHUTDOWN_TIMEOUT 10000 /* ms */
 
 #else
@@ -145,6 +147,7 @@ bool Curl_ssl_cert_status_request(void);
 #define Curl_ssl_kill_session(x) Curl_nop_stmt
 #define Curl_ssl_random(x,y,z) ((void)x, CURLE_NOT_BUILT_IN)
 #define Curl_ssl_cert_status_request() FALSE
+#define Curl_ssl_false_start() FALSE
 #endif
 
 #endif /* HEADER_CURL_VTLS_H */