From b9ad392e86906ef5eba54cb4219014d48356c3cc Mon Sep 17 00:00:00 2001 From: Mikael Djurfeldt Date: Thu, 24 Apr 2003 16:02:04 +0000 Subject: * ports.c, ports.h (scm_i_port_table_mutex): New mutex. * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex. * ports.c (scm_close_port, scm_flush_all_ports): Ditto. * ioext.c (scm_fdes_to_ports): Ditto. * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into lock/unlock scm_i_port_table_mutex. * strports.c (scm_mkstrport): Ditto. * ports.c (scm_void_port, scm_port_for_each): Ditto. * fports.c (scm_fdes_to_port): Ditto. --- libguile/ioext.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libguile/ioext.c') diff --git a/libguile/ioext.c b/libguile/ioext.c index a91ac6fb2..66e32cb91 100644 --- a/libguile/ioext.c +++ b/libguile/ioext.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -282,12 +282,14 @@ SCM_DEFINE (scm_fdes_to_ports, "fdes->ports", 1, 0, 0, SCM_VALIDATE_INUM_COPY (1, fd, int_fd); + scm_mutex_lock (&scm_i_port_table_mutex); for (i = 0; i < scm_i_port_table_size; i++) { if (SCM_OPFPORTP (scm_i_port_table[i]->port) && ((scm_t_fport *) scm_i_port_table[i]->stream)->fdes == int_fd) result = scm_cons (scm_i_port_table[i]->port, result); } + scm_mutex_unlock (&scm_i_port_table_mutex); return result; } #undef FUNC_NAME -- cgit v1.2.3