From 33574c17eefcf326c1cd30eb9f915ad26d3d9ef2 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Mon, 2 Apr 2018 01:43:22 +0200 Subject: hurd: Add hurd thread library Contributed by Agustina Arzille Amos Jeffries David Michael Marco Gerards Marcus Brinkmann Neal H. Walfield Pino Toscano Richard Braun Roland McGrath Samuel Thibault Thomas DiModica Thomas Schwinge * 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. --- sysdeps/mach/htl/bits/spin-lock-inline.h | 87 ++++++++++++++++++++++ sysdeps/mach/htl/bits/types/__pthread_spinlock_t.h | 34 +++++++++ 2 files changed, 121 insertions(+) create mode 100644 sysdeps/mach/htl/bits/spin-lock-inline.h create mode 100644 sysdeps/mach/htl/bits/types/__pthread_spinlock_t.h (limited to 'sysdeps/mach/htl/bits') diff --git a/sysdeps/mach/htl/bits/spin-lock-inline.h b/sysdeps/mach/htl/bits/spin-lock-inline.h new file mode 100644 index 0000000000..695c6dccde --- /dev/null +++ b/sysdeps/mach/htl/bits/spin-lock-inline.h @@ -0,0 +1,87 @@ +/* Definitions of user-visible names for spin locks. + Copyright (C) 1994-2018 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 + . */ + +#ifndef _BITS_SPIN_LOCK_INLINE_H +#define _BITS_SPIN_LOCK_INLINE_H 1 + +#include +#include +#include /* This does all the work. */ + +__BEGIN_DECLS + +#if defined __USE_EXTERN_INLINES || defined _FORCE_INLINES + +# ifndef __EBUSY +# include +# define __EBUSY EBUSY +# endif + +# ifndef __PT_SPIN_INLINE +# define __PT_SPIN_INLINE __extern_inline +# endif + +__PT_SPIN_INLINE int __pthread_spin_destroy (__pthread_spinlock_t *__lock); + +__PT_SPIN_INLINE int +__pthread_spin_destroy (__pthread_spinlock_t *__lock) +{ + return 0; +} + +__PT_SPIN_INLINE int __pthread_spin_init (__pthread_spinlock_t *__lock, + int __pshared); + +__PT_SPIN_INLINE int +__pthread_spin_init (__pthread_spinlock_t *__lock, int __pshared) +{ + *__lock = __PTHREAD_SPIN_LOCK_INITIALIZER; + return 0; +} + +__PT_SPIN_INLINE int __pthread_spin_trylock (__pthread_spinlock_t *__lock); + +__PT_SPIN_INLINE int +__pthread_spin_trylock (__pthread_spinlock_t *__lock) +{ + return __spin_try_lock ((__spin_lock_t *) __lock) ? 0 : __EBUSY; +} + +__PT_SPIN_INLINE int __pthread_spin_lock (__pthread_spinlock_t *__lock); + +__PT_SPIN_INLINE int +__pthread_spin_lock (__pthread_spinlock_t *__lock) +{ + __spin_lock ((__spin_lock_t *) __lock); + return 0; +} + +__PT_SPIN_INLINE int __pthread_spin_unlock (__pthread_spinlock_t *__lock); + +__PT_SPIN_INLINE int +__pthread_spin_unlock (__pthread_spinlock_t *__lock) +{ + __spin_unlock ((__spin_lock_t *) __lock); + return 0; +} + +#endif /* Use extern inlines or force inlines. */ + +__END_DECLS + +#endif /* bits/types/__pthread_spinlock_t.h */ diff --git a/sysdeps/mach/htl/bits/types/__pthread_spinlock_t.h b/sysdeps/mach/htl/bits/types/__pthread_spinlock_t.h new file mode 100644 index 0000000000..038e2b429c --- /dev/null +++ b/sysdeps/mach/htl/bits/types/__pthread_spinlock_t.h @@ -0,0 +1,34 @@ +/* Definitions of user-visible names for spin locks. + Copyright (C) 1994-2018 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 + . */ + +#ifndef _BITS_TYPES___PTHREAD_SPINLOCK_T_H +#define _BITS_TYPES___PTHREAD_SPINLOCK_T_H 1 + +#include + +__BEGIN_DECLS + +/* The type of a spin lock object. */ +typedef volatile int __pthread_spinlock_t; + +/* Initializer for a spin lock object. */ +#define __PTHREAD_SPIN_LOCK_INITIALIZER 0 + +__END_DECLS + +#endif /* bits/types/__pthread_spinlock_t.h */ -- cgit 1.4.1