From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 22 Dec 2004 20:10:10 +0000 Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4. --- nptl/sysdeps/pthread/aio_misc.h | 74 ----------------------------------------- 1 file changed, 74 deletions(-) delete mode 100644 nptl/sysdeps/pthread/aio_misc.h (limited to 'nptl/sysdeps/pthread/aio_misc.h') diff --git a/nptl/sysdeps/pthread/aio_misc.h b/nptl/sysdeps/pthread/aio_misc.h deleted file mode 100644 index c5a11f4550..0000000000 --- a/nptl/sysdeps/pthread/aio_misc.h +++ /dev/null @@ -1,74 +0,0 @@ -/* Copyright (C) 2006 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -/* We define a special synchronization primitive for AIO. POSIX - conditional variables would be ideal but the pthread_cond_*wait - operations do not return on EINTR. This is a requirement for - correct aio_suspend and lio_listio implementations. */ - -#include -#include -#include - -#define DONT_NEED_AIO_MISC_COND 1 - -#define AIO_MISC_NOTIFY(waitlist) \ - do { \ - if (*waitlist->counterp > 0 && --*waitlist->counterp == 0) \ - lll_futex_wake (waitlist->counterp, 1); \ - } while (0) - -#define AIO_MISC_WAIT(result, futex, timeout, cancel) \ - do { \ - volatile int *futexaddr = &futex; \ - int oldval = futex; \ - \ - if (oldval != 0) \ - { \ - pthread_mutex_unlock (&__aio_requests_mutex); \ - \ - int oldtype; \ - if (cancel) \ - oldtype = LIBC_CANCEL_ASYNC (); \ - \ - int status; \ - do \ - { \ - status = lll_futex_timed_wait (futexaddr, oldval, timeout); \ - if (status != -EWOULDBLOCK) \ - break; \ - \ - oldval = *futexaddr; \ - } \ - while (oldval != 0); \ - \ - if (cancel) \ - LIBC_CANCEL_RESET (oldtype); \ - \ - if (status == -EINTR) \ - result = EINTR; \ - else if (status == -ETIMEDOUT) \ - result = EAGAIN; \ - else \ - assert (status == 0 || status == -EWOULDBLOCK); \ - \ - pthread_mutex_lock (&__aio_requests_mutex); \ - } \ - } while (0) - -#include_next -- cgit v1.2.3-70-g09d2