/* Copyright 1995-1996,1998-2003,2006,2009-2011,2013,2018,2023 Free Software Foundation, Inc. This file is part of Guile. Guile is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Guile is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with Guile. If not, see . */ #ifdef HAVE_CONFIG_H # include #endif #include "eval.h" #include "modules.h" #include "threads.h" #include "variable.h" #include "vports.h" static SCM make_soft_port_var; static void init_make_soft_port_var (void) { make_soft_port_var = scm_c_public_variable ("ice-9 soft-ports", "make-soft-port"); } SCM scm_make_soft_port (SCM pv, SCM modes) { static scm_i_pthread_once_t once = SCM_I_PTHREAD_ONCE_INIT; scm_i_pthread_once (&once, init_make_soft_port_var); return scm_call_2 (scm_variable_ref (make_soft_port_var), pv, modes); }