hurd: Add hurd thread library

Contributed by

Agustina Arzille <avarzille@riseup.net>
Amos Jeffries <squid3@treenet.co.nz>
David Michael <fedora.dm0@gmail.com>
Marco Gerards <marco@gnu.org>
Marcus Brinkmann <marcus@gnu.org>
Neal H. Walfield <neal@gnu.org>
Pino Toscano <toscano.pino@tiscali.it>
Richard Braun <rbraun@sceen.net>
Roland McGrath <roland@gnu.org>
Samuel Thibault <samuel.thibault@ens-lyon.org>
Thomas DiModica <ricinwich@yahoo.com>
Thomas Schwinge <tschwinge@gnu.org>

	* htl: New directory.
	* sysdeps/htl: New directory.
	* sysdeps/hurd/htl: New directory.
	* sysdeps/i386/htl: New directory.
	* sysdeps/mach/htl: New directory.
	* sysdeps/mach/hurd/htl: New directory.
	* sysdeps/mach/hurd/i386/htl: New directory.
	* nscd/Depend, resolv/Depend, rt/Depend: Add htl dependency.
	* sysdeps/mach/hurd/i386/Implies: Add mach/hurd/i386/htl imply.
	* sysdeps/mach/hurd/i386/libpthread.abilist: New file.

1 files changed, 140 insertions, 0 deletions

diff --git a/sysdeps/htl/pthread-functions.h b/sysdeps/htl/pthread-functions.h
new file mode 100644
index 0000000000..a0d06cc039
--- /dev/null
+++ b/sysdeps/htl/pthread-functions.h
@@ -0,0 +1,140 @@
+/* Declaration of libc stubs for pthread functions.  Hurd version.
+   Copyright (C) 2003-2018 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 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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _PTHREAD_FUNCTIONS_H
+#define _PTHREAD_FUNCTIONS_H	1
+
+#include <pthread.h>
+
+int __pthread_attr_destroy (pthread_attr_t *);
+int __pthread_attr_init (pthread_attr_t *);
+int __pthread_attr_getdetachstate (const pthread_attr_t *, int *);
+int __pthread_attr_setdetachstate (pthread_attr_t *, int);
+int __pthread_attr_getinheritsched (const pthread_attr_t *, int *);
+int __pthread_attr_setinheritsched (pthread_attr_t *, int);
+int __pthread_attr_getschedparam (const pthread_attr_t *,
+				 struct sched_param *);
+int __pthread_attr_setschedparam (pthread_attr_t *,
+				 const struct sched_param *);
+int __pthread_attr_getschedpolicy (const pthread_attr_t *, int *);
+int __pthread_attr_setschedpolicy (pthread_attr_t *, int);
+int __pthread_attr_getscope (const pthread_attr_t *, int *);
+int __pthread_attr_setscope (pthread_attr_t *, int);
+int __pthread_condattr_destroy (pthread_condattr_t *);
+int __pthread_condattr_init (pthread_condattr_t *);
+int __pthread_cond_broadcast (pthread_cond_t *);
+int __pthread_cond_destroy (pthread_cond_t *);
+int __pthread_cond_init (pthread_cond_t *,
+		       const pthread_condattr_t *);
+int __pthread_cond_signal (pthread_cond_t *);
+int __pthread_cond_wait (pthread_cond_t *, pthread_mutex_t *);
+int __pthread_cond_timedwait (pthread_cond_t *, pthread_mutex_t *,
+			     const struct timespec *);
+int __pthread_equal (pthread_t, pthread_t);
+void __pthread_exit (void *);
+int __pthread_getschedparam (pthread_t, int *, struct sched_param *);
+int __pthread_setschedparam (pthread_t, int,
+			    const struct sched_param *);
+int _pthread_mutex_destroy (pthread_mutex_t *);
+int _pthread_mutex_init (pthread_mutex_t *,
+			 const pthread_mutexattr_t *);
+int __pthread_mutex_lock (pthread_mutex_t *);
+int __pthread_mutex_trylock (pthread_mutex_t *);
+int __pthread_mutex_unlock (pthread_mutex_t *);
+pthread_t __pthread_self (void);
+int __pthread_setcancelstate (int, int *);
+int __pthread_setcanceltype (int, int *);
+struct __pthread_cancelation_handler **__pthread_get_cleanup_stack (void);
+int __pthread_once (pthread_once_t *, void (*) (void));
+int __pthread_rwlock_rdlock (pthread_rwlock_t *);
+int __pthread_rwlock_wrlock (pthread_rwlock_t *);
+int __pthread_rwlock_unlock (pthread_rwlock_t *);
+int __pthread_key_create (pthread_key_t *, void (*) (void *));
+void *__pthread_getspecific (pthread_key_t);
+int __pthread_setspecific (pthread_key_t, const void *);
+
+void _cthreads_flockfile (FILE *);
+void _cthreads_funlockfile (FILE *);
+int _cthreads_ftrylockfile (FILE *);
+
+/* Data type shared with libc.  The libc uses it to pass on calls to
+   the thread functions.  Wine pokes directly into this structure,
+   so if possible avoid breaking it and append new hooks to the end.  */
+struct pthread_functions
+{
+  int (*ptr_pthread_attr_destroy) (pthread_attr_t *);
+  int (*ptr_pthread_attr_init) (pthread_attr_t *);
+  int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *);
+  int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int);
+  int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *);
+  int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int);
+  int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *,
+					 struct sched_param *);
+  int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *,
+					 const struct sched_param *);
+  int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *);
+  int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int);
+  int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *);
+  int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
+  int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
+  int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
+  int (*ptr_pthread_cond_broadcast) (pthread_cond_t *);
+  int (*ptr_pthread_cond_destroy) (pthread_cond_t *);
+  int (*ptr_pthread_cond_init) (pthread_cond_t *,
+			       const pthread_condattr_t *);
+  int (*ptr_pthread_cond_signal) (pthread_cond_t *);
+  int (*ptr_pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
+  int (*ptr_pthread_cond_timedwait) (pthread_cond_t *, pthread_mutex_t *,
+				     const struct timespec *);
+  int (*ptr_pthread_equal) (pthread_t, pthread_t);
+  void (*ptr___pthread_exit) (void *);
+  int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
+  int (*ptr_pthread_setschedparam) (pthread_t, int,
+				    const struct sched_param *);
+  int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *);
+  int (*ptr_pthread_mutex_init) (pthread_mutex_t *,
+				 const pthread_mutexattr_t *);
+  int (*ptr_pthread_mutex_lock) (pthread_mutex_t *);
+  int (*ptr_pthread_mutex_trylock) (pthread_mutex_t *);
+  int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *);
+  pthread_t (*ptr_pthread_self) (void);
+  int (*ptr___pthread_setcancelstate) (int, int *);
+  int (*ptr_pthread_setcanceltype) (int, int *);
+  struct __pthread_cancelation_handler **(*ptr___pthread_get_cleanup_stack) (void);
+  int (*ptr_pthread_once) (pthread_once_t *, void (*) (void));
+  int (*ptr_pthread_rwlock_rdlock) (pthread_rwlock_t *);
+  int (*ptr_pthread_rwlock_wrlock) (pthread_rwlock_t *);
+  int (*ptr_pthread_rwlock_unlock) (pthread_rwlock_t *);
+  int (*ptr___pthread_key_create) (pthread_key_t *, void (*) (void *));
+  void *(*ptr___pthread_getspecific) (pthread_key_t);
+  int (*ptr___pthread_setspecific) (pthread_key_t, const void *);
+  void (*ptr__IO_flockfile) (FILE *);
+  void (*ptr__IO_funlockfile) (FILE *);
+  int (*ptr__IO_ftrylockfile) (FILE *);
+};
+
+/* Variable in libc.so.  */
+extern struct pthread_functions __libc_pthread_functions attribute_hidden;
+extern int __libc_pthread_functions_init attribute_hidden;
+
+void __libc_pthread_init (const struct pthread_functions *functions);
+
+#define PTHFCT_CALL(fct, params) \
+    __libc_pthread_functions.fct params
+
+#endif	/* pthread-functions.h */