23 lines
493 B
C
23 lines
493 B
C
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// 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 time in nanoseconds. This is only used for computing runtime.
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#include <sys/time.h>
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#include "go-assert.h"
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#include "runtime.h"
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int64
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runtime_nanotime (void)
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{
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int i;
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struct timeval tv;
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i = gettimeofday (&tv, NULL);
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__go_assert (i == 0);
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return (int64) tv.tv_sec * 1000000000 + (int64) tv.tv_usec * 1000;
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}
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