ngx_ssl_handshake 686 event/ngx_event_openssl.c if (ngx_ssl_handshake(c) == NGX_AGAIN) { ngx_ssl_handshake 139 event/ngx_event_openssl.h ngx_int_t ngx_ssl_handshake(ngx_connection_t *c); ngx_ssl_handshake 566 http/ngx_http_request.c rc = ngx_ssl_handshake(c); ngx_ssl_handshake 1224 http/ngx_http_upstream.c rc = ngx_ssl_handshake(c); ngx_ssl_handshake 218 mail/ngx_mail_handler.c if (ngx_ssl_handshake(c) == NGX_AGAIN) {