vtls: remove obsolete declarations of SSL backend functionality

These functions are all available via the Curl_ssl struct now, no need
to declare them separately anymore.

As the global declarations are removed, the corresponding function
definitions are marked as file-local. The only two exceptions here are
Curl_mbedtls_shutdown() and Curl_polarssl_shutdown(): only the
declarations were removed, there are no function definitions to mark
file-local.

Please note that Curl_nss_force_init() is *still* declared globally, as
the only SSL backend-specific function, because it was introduced
specifically for the use case where cURL was compiled with
`--without-ssl --with-nss`. For details, see f3b77e561 (http_ntlm: add
support for NSS, 2010-06-27).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

1 files changed, 0 insertions, 19 deletions

diff --git a/lib/vtls/schannel.h b/lib/vtls/schannel.h
index aaf253a6b..04d640147 100644
--- a/lib/vtls/schannel.h
+++ b/lib/vtls/schannel.h
@@ -76,25 +76,6 @@
 #define CURL_SCHANNEL_BUFFER_INIT_SIZE   4096
 #define CURL_SCHANNEL_BUFFER_FREE_SIZE   1024
 
-
-CURLcode Curl_schannel_connect(struct connectdata *conn, int sockindex);
-
-CURLcode Curl_schannel_connect_nonblocking(struct connectdata *conn,
-                                           int sockindex,
-                                           bool *done);
-
-bool Curl_schannel_data_pending(const struct connectdata *conn, int sockindex);
-void Curl_schannel_close(struct connectdata *conn, int sockindex);
-int Curl_schannel_shutdown(struct connectdata *conn, int sockindex);
-void Curl_schannel_session_free(void *ptr);
-
-int Curl_schannel_init(void);
-void Curl_schannel_cleanup(void);
-size_t Curl_schannel_version(char *buffer, size_t size);
-
-CURLcode Curl_schannel_random(struct Curl_easy *data, unsigned char *entropy,
-                              size_t length);
-
 extern const struct Curl_ssl Curl_ssl_schannel;
 
 /* Set the API backend definition to Schannel */