1 files changed, 58 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/malloc-machine.h b/sysdeps/mach/hurd/malloc-machine.h
new file mode 100644
index 0000000000..f04947fe98
--- /dev/null
+++ b/sysdeps/mach/hurd/malloc-machine.h
@@ -0,0 +1,58 @@
+/* Basic platform-independent macro definitions for mutexes,
+   thread-specific data and parameters for malloc.
+   Copyright (C) 2003 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.  */
+
+#ifndef _MALLOC_MACHINE_H
+#define _MALLOC_MACHINE_H
+
+#undef thread_atfork_static
+
+#include <atomic.h>
+#include <bits/libc-lock.h>
+
+/* Assume hurd, with cthreads */
+
+/* Cthreads `mutex_t' is a pointer to a mutex, and malloc wants just the
+   mutex itself.  */
+#undef mutex_t
+#define mutex_t struct mutex
+
+#undef mutex_init
+#define mutex_init(m) (__mutex_init(m), 0)
+
+#undef mutex_lock
+#define mutex_lock(m) (__mutex_lock(m), 0)
+
+#undef mutex_unlock
+#define mutex_unlock(m) (__mutex_unlock(m), 0)
+
+#define mutex_trylock(m) (!__mutex_trylock(m))
+
+#define thread_atfork(prepare, parent, child) do {} while(0)
+#define thread_atfork_static(prepare, parent, child) \
+ text_set_element(_hurd_fork_prepare_hook, prepare); \
+ text_set_element(_hurd_fork_parent_hook, parent); \
+ text_set_element(_hurd_fork_child_hook, child);
+
+/* No we're *not* using pthreads.  */
+#define __pthread_initialize ((void (*)(void))0)
+
+#include <sysdeps/generic/malloc-machine.h>
+
+#endif /* !defined(_MALLOC_MACHINE_H) */