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47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* Copyright (C) 2011-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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
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License as published by the Free Software Foundation; either
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version 2.1 of the License.
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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; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <time.h>
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#include <sysdep.h>
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#include <errno.h>
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#ifdef HAVE_CLOCK_GETTIME_VSYSCALL
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# define HAVE_VSYSCALL
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#endif
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#include <sysdep-vdso.h>
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/* Set TS to calendar time based in time base BASE. */
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int
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timespec_get (struct timespec *ts, int base)
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{
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switch (base)
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{
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int res;
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INTERNAL_SYSCALL_DECL (err);
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case TIME_UTC:
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res = INTERNAL_VSYSCALL (clock_gettime, err, 2, CLOCK_REALTIME, ts);
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if (INTERNAL_SYSCALL_ERROR_P (res, err))
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return 0;
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break;
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default:
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return 0;
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}
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return base;
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}
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