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rt: Move generic implementation from sysdeps/pthread to rt

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The pthread-based implementation is the generic one.  Replacing
the stubs makes it clear that they do not have to be adjusted for
the libpthread move.

Result of:

    git mv -f sysdeps/pthread/aio_misc.h sysdeps/generic/
    git mv sysdeps/pthread/timer_routines.c sysdeps/htl/
    git mv -f sysdeps/pthread/{aio,lio,timer}_*.c rt/

Followed by manual adjustment of the #include paths in
sysdeps/unix/sysv/linux/wordsize-64, and a move of the version
definitions formerly in sysdeps/pthread/Versions.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2021-06-22 09:50:27 +02:00
parent ae830b2d9f
commit daa3fc9bff
44 changed files with 2019 additions and 2546 deletions
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33
rt/timer_getoverr.c
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@@ -1,10 +1,11 @@
/* Copyright (C) 1999-2021 Free Software Foundation, Inc.
/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
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.
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
@@ -12,17 +13,31 @@
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
<https://www.gnu.org/licenses/>. */
License along with the GNU C Library; see the file COPYING.LIB. If
not, see <https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <pthread.h>
#include <time.h>
#include "posix-timer.h"
/* Get expiration overrun for timer TIMERID. */
int
timer_getoverrun (timer_t timerid)
{
__set_errno (ENOSYS);
return -1;
struct timer_node *timer;
int retval = -1;
pthread_mutex_lock (&__timer_mutex);
if (! timer_valid (timer = timer_id2ptr (timerid)))
__set_errno (EINVAL);
else
retval = timer->overrun_count;
pthread_mutex_unlock (&__timer_mutex);
return retval;
}
stub_warning (timer_getoverrun)