From f78deea65fee170ed353a44764d53c55cced6000 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 28 Nov 2002 00:53:12 +0000 Subject: Update. * sysdeps/x86_64/pthreaddef.h: New file. * sysdeps/i386/pthreaddef.h (gettid): Removed. * sysdeps/x86_64/pthread_spin_init.c: New file. * sysdeps/x86_64/pthread_spin_lock.c: New file. * sysdeps/x86_64/pthread_spin_trylock.c: New file. * sysdeps/x86_64/pthread_spin_unlock.c: New file. * sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock): Add missing lock prefix. Minute optimization. * tst-spin2.c (main): Also check successful trylock call. * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct syscall. Fix typo in case INTERNAL_SYSCALL is not used. * sysdeps/i386/pthread_spin_destroy.c: Moved to... * sysdeps/pthread/pthread_spin_destroy.c: ...here. New file. * sysdeps/i386/pthread_sigmask.c: Removed. Use the generic code. * sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct value in case of an error. Add support for INTERNAL_SYSCALL. --- nptl/sysdeps/pthread/pthread_sigmask.c | 6 ++++-- nptl/sysdeps/pthread/pthread_spin_destroy.c | 29 +++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+), 2 deletions(-) create mode 100644 nptl/sysdeps/pthread/pthread_spin_destroy.c (limited to 'nptl/sysdeps/pthread') diff --git a/nptl/sysdeps/pthread/pthread_sigmask.c b/nptl/sysdeps/pthread/pthread_sigmask.c index 5b46c53715..99ec52baa5 100644 --- a/nptl/sysdeps/pthread/pthread_sigmask.c +++ b/nptl/sysdeps/pthread/pthread_sigmask.c @@ -43,12 +43,14 @@ pthread_sigmask (how, newmask, oldmask) } #ifdef INTERNAL_SYSCALL - int result = INTERNAL_SYSCALL (sigprocmask, 3, how, newmask, oldmask); + /* We know that realtime signals are available if NPTL is used. */ + int result = INTERNAL_SYSCALL (rt_sigprocmask, 4, how, newmask, oldmask, + _NSIG / 8); return (INTERNAL_SYSCALL_ERROR_P (result) ? INTERNAL_SYSCALL_ERRNO (result) : 0); #else - return sigprocmask (how, newmask, oldmask) == -1 : errno : 0; + return sigprocmask (how, newmask, oldmask) == -1 ? errno : 0; #endif } diff --git a/nptl/sysdeps/pthread/pthread_spin_destroy.c b/nptl/sysdeps/pthread/pthread_spin_destroy.c new file mode 100644 index 0000000000..4d0109cf02 --- /dev/null +++ b/nptl/sysdeps/pthread/pthread_spin_destroy.c @@ -0,0 +1,29 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 2002. + + 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. */ + +#include "pthreadP.h" + + +int +pthread_spin_destroy (lock) + pthread_spinlock_t *lock; +{ + /* Nothing to do. */ + return 0; +} -- cgit 1.4.1