22 lines
473 B
C
22 lines
473 B
C
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// Return current time in nanoseconds.
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#include <sys/time.h>
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#include "runtime.h"
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int64 runtime_nanotime1 (void)
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__attribute__ ((no_split_stack));
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int64
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runtime_nanotime1 (void)
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{
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struct timespec ts;
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clock_gettime (CLOCK_MONOTONIC, &ts);
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return (int64) ts.tv_sec * 1000000000 + (int64) ts.tv_nsec;
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}
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