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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-04-02 01:43:22 +0200 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-04-02 01:44:14 +0200 |
commit | 33574c17eefcf326c1cd30eb9f915ad26d3d9ef2 (patch) | |
tree | 2c1b143f2b7a0ceba9fba000b70dd2889d56e60f /sysdeps/mach/htl/bits | |
parent | 03e2aa50fd512449025bba8c244d16338d8526a4 (diff) | |
download | glibc-33574c17eefcf326c1cd30eb9f915ad26d3d9ef2.tar glibc-33574c17eefcf326c1cd30eb9f915ad26d3d9ef2.tar.gz glibc-33574c17eefcf326c1cd30eb9f915ad26d3d9ef2.tar.bz2 glibc-33574c17eefcf326c1cd30eb9f915ad26d3d9ef2.zip |
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.
Diffstat (limited to 'sysdeps/mach/htl/bits')
-rw-r--r-- | sysdeps/mach/htl/bits/spin-lock-inline.h | 87 | ||||
-rw-r--r-- | sysdeps/mach/htl/bits/types/__pthread_spinlock_t.h | 34 |
2 files changed, 121 insertions, 0 deletions
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 + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_SPIN_LOCK_INLINE_H +#define _BITS_SPIN_LOCK_INLINE_H 1 + +#include <features.h> +#include <bits/types/__pthread_spinlock_t.h> +#include <lock-intern.h> /* This does all the work. */ + +__BEGIN_DECLS + +#if defined __USE_EXTERN_INLINES || defined _FORCE_INLINES + +# ifndef __EBUSY +# include <errno.h> +# 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 + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_TYPES___PTHREAD_SPINLOCK_T_H +#define _BITS_TYPES___PTHREAD_SPINLOCK_T_H 1 + +#include <features.h> + +__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 */ |