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e9698175b0
The __clock_gettime internal function is not supporting 64 bit time on architectures with __WORDSIZE == 32 and __TIMESIZE != 64 (like e.g. ARM 32 bit). The __clock_gettime64 function shall be used instead in the glibc itself as it supports 64 bit time on those systems. This patch does not bring any changes to systems with __WORDSIZE == 64 as for them the __clock_gettime64 is aliased to __clock_gettime (in ./include/time.h).
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/* Copyright (C) 2000-2020 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, 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; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <limits.h>
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#include <atomic.h>
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#include <stdint.h>
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#ifndef GETSP
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# warning "GETSP is not defined for this architecture."
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# define GETSP 0
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#endif
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#ifndef GETTIME
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# define GETTIME(low,high) \
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{ \
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struct __timespec64 now; \
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uint64_t usecs; \
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__clock_gettime64 (CLOCK_REALTIME, &now); \
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usecs = (uint64_t)now.tv_nsec / 1000 + (uint64_t)now.tv_sec * 1000000; \
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low = usecs & 0xffffffff; \
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high = usecs >> 32; \
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}
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#endif
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#if LONG_BIT == 32
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# define memusage_cntr_t uatomic32_t
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#else
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# define memusage_cntr_t uatomic64_t
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#endif
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#ifndef memusage_size_t
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# if LONG_BIT == 32
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# define memusage_size_t uatomic32_t
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# else
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# define memusage_size_t uatomic64_t
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# endif
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#endif
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