1 files changed, 65 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/htl/pt-sysdep.h b/sysdeps/mach/hurd/htl/pt-sysdep.h
new file mode 100644
index 0000000000..09778068b7
--- /dev/null
+++ b/sysdeps/mach/hurd/htl/pt-sysdep.h
@@ -0,0 +1,65 @@
+/* Internal definitions for pthreads library.
+   Copyright (C) 2000-2018 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef _PT_SYSDEP_H
+#define _PT_SYSDEP_H	1
+
+#include <mach.h>
+
+/* XXX */
+#define _POSIX_THREAD_THREADS_MAX	64
+
+/* The default stack size.  */
+#define PTHREAD_STACK_DEFAULT	(8 * 1024 * 1024)
+
+#define PTHREAD_SYSDEP_MEMBERS \
+  thread_t kernel_thread;      \
+  mach_msg_header_t wakeupmsg;
+
+extern __thread struct __pthread *___pthread_self;
+#define _pthread_self()                                            \
+	({                                                         \
+	  struct __pthread *thread;                                \
+	                                                           \
+	  assert (__pthread_threads);                              \
+	  thread = ___pthread_self;                                \
+	                                                           \
+	  assert (thread);                                         \
+	  assert (({ mach_port_t ktid = __mach_thread_self ();     \
+                     int ok = thread->kernel_thread == ktid;       \
+                     __mach_port_deallocate (__mach_task_self (), ktid);\
+                     ok; }));                                      \
+          thread;                                                  \
+         })
+
+extern inline void
+__attribute__ ((__always_inline__))
+__pthread_stack_dealloc (void *stackaddr, size_t stacksize)
+{
+  __vm_deallocate (__mach_task_self (), (vm_offset_t) stackaddr, stacksize);
+}
+
+/* Change thread THREAD's program counter to PC if SET_PC is true,
+   its stack pointer to SP if SET_IP is true, and its thread pointer
+   to TP if SET_TP is true.  */
+extern int __thread_set_pcsptp (thread_t thread,
+				int set_pc, void *pc,
+				int set_sp, void *sp, int set_tp, void *tp);
+
+
+#endif /* pt-sysdep.h */