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6befb33f31
The functions __timer_gettime64 and __timer_settime64 live in librt, not libc. Use proper hidden aliases so that the callers do not need to set up the PLT register. Fixes commitscae1635a70("y2038: linux: Provide __timer_settime64 implementation") and562cdc19c7("y2038: linux: Provide __timer_gettime64 implementation").
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/* Copyright (C) 2003-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, see <https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <stdlib.h>
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#include <time.h>
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#include <sysdep.h>
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#include <kernel-features.h>
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#include "kernel-posix-timers.h"
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int
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__timer_gettime64 (timer_t timerid, struct __itimerspec64 *value)
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{
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struct timer *kt = (struct timer *) timerid;
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#ifdef __ASSUME_TIME64_SYSCALLS
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# ifndef __NR_timer_gettime64
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# define __NR_timer_gettime64 __NR_timer_gettime
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# endif
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return INLINE_SYSCALL_CALL (timer_gettime64, kt->ktimerid, value);
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#else
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# ifdef __NR_timer_gettime64
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int ret = INLINE_SYSCALL_CALL (timer_gettime64, kt->ktimerid, value);
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if (ret == 0 || errno != ENOSYS)
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return ret;
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# endif
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struct itimerspec its32;
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int retval = INLINE_SYSCALL_CALL (timer_gettime, kt->ktimerid, &its32);
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if (retval == 0)
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{
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value->it_interval = valid_timespec_to_timespec64 (its32.it_interval);
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value->it_value = valid_timespec_to_timespec64 (its32.it_value);
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}
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return retval;
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#endif
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}
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#if __TIMESIZE != 64
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librt_hidden_def (__timer_gettime64)
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int
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__timer_gettime (timer_t timerid, struct itimerspec *value)
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{
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struct __itimerspec64 its64;
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int retval = __timer_gettime64 (timerid, &its64);
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if (retval == 0)
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{
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value->it_interval = valid_timespec64_to_timespec (its64.it_interval);
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value->it_value = valid_timespec64_to_timespec (its64.it_value);
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}
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return retval;
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}
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#endif
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weak_alias (__timer_gettime, timer_gettime)
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