29 lines
1.2 KiB
C
29 lines
1.2 KiB
C
/*
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* Copyright (c) 2013 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* time/nanosleep.c
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* Sleep for a duration.
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*/
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#include <time.h>
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int nanosleep(const struct timespec* delay, struct timespec* left)
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{
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// NOTE: POSIX specifies that we should nanosleep on CLOCK_REALTIME, but it
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// makes more sense to sleep on the monotonic system clock. Futhermore
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// Linux does this as well and users probably won't notice.
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return clock_nanosleep(CLOCK_MONOTONIC, 0, delay, left);
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}
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