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-rw-r--r--libguile/fports.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/libguile/fports.c b/libguile/fports.c
index 392a92df3..078135a8c 100644
--- a/libguile/fports.c
+++ b/libguile/fports.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1997,1998,1999,2000,2001, 2002, 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
@@ -199,6 +199,8 @@ scm_evict_ports (int fd)
{
long i;
+ scm_mutex_lock (&scm_i_port_table_mutex);
+
for (i = 0; i < scm_i_port_table_size; i++)
{
SCM port = scm_i_port_table[i]->port;
@@ -216,6 +218,8 @@ scm_evict_ports (int fd)
}
}
}
+
+ scm_mutex_unlock (&scm_i_port_table_mutex);
}
@@ -415,7 +419,7 @@ scm_fdes_to_port (int fdes, char *mode, SCM name)
SCM_MISC_ERROR ("requested file mode not available on fdes", SCM_EOL);
}
- SCM_DEFER_INTS;
+ scm_mutex_lock (&scm_i_port_table_mutex);
port = scm_new_port_table_entry (scm_tc16_fport);
SCM_SET_CELL_TYPE(port, scm_tc16_fport | mode_bits);
@@ -433,7 +437,7 @@ scm_fdes_to_port (int fdes, char *mode, SCM name)
scm_fport_buffer_add (port, -1, -1);
}
SCM_SET_FILENAME (port, name);
- SCM_ALLOW_INTS;
+ scm_mutex_unlock (&scm_i_port_table_mutex);
return port;
}
#undef FUNC_NAME