47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
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/* Copyright (C) 2021 Free Software Foundation, Inc.
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Contributed by Oracle.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "config.h"
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#include <time.h>
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#include "gp-time.h"
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/* CLOCK_MONOTONIC
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Clock that cannot be set and represents monotonic time since some
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unspecified starting point. */
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static hrtime_t
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linux_gethrtime (void)
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{
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struct timespec tp;
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hrtime_t rc = 0;
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#ifdef CLOCK_MONOTONIC_RAW
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int r = clock_gettime (CLOCK_MONOTONIC_RAW, &tp);
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#else
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int r = clock_gettime (CLOCK_MONOTONIC, &tp);
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#endif
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if (r == 0)
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rc = ((hrtime_t) tp.tv_sec)*1000000000 + (hrtime_t) tp.tv_nsec;
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return rc;
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}
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hrtime_t (*__collector_gethrtime)() = linux_gethrtime;
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