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-rw-r--r--mach/mig-reply.c53
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diff --git a/mach/mig-reply.c b/mach/mig-reply.c
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+/* Copyright (C) 1992, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library 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 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library 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 the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <mach.h>
+
+/* These functions are called by MiG-generated code. */
+
+static mach_port_t reply_port;
+
+/* Called by MiG to get a reply port. */
+mach_port_t
+__mig_get_reply_port (void)
+{
+ if (reply_port == MACH_PORT_NULL)
+ reply_port = __mach_reply_port ();
+
+ return reply_port;
+}
+
+/* Called by MiG to deallocate the reply port. */
+void
+__mig_dealloc_reply_port (void)
+{
+ mach_port_t port = reply_port;
+ reply_port = MACH_PORT_NULL; /* So the mod_refs RPC won't use it. */
+ __mach_port_mod_refs (__mach_task_self (), port,
+ MACH_PORT_RIGHT_RECEIVE, -1);
+}
+
+
+/* Called at startup with CPROC == NULL. cthreads has a different version
+ of this function that is sometimes called with a `cproc_t' pointer. */
+void
+__mig_init (void *cproc)
+{
+ if (cproc == 0)
+ reply_port = MACH_PORT_NULL;
+}