ngx_ssl_connection_t  151 src/core/ngx_connection.h     ngx_ssl_connection_t  *ssl;
ngx_ssl_connection_t 1031 src/event/ngx_event_openssl.c     ngx_ssl_connection_t  *sc;
ngx_ssl_connection_t 1033 src/event/ngx_event_openssl.c     sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t));