2017-10-07 00:16:47 +00:00
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// Copyright 2014 The Go Authors. All rights reserved.
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2015-08-28 15:33:40 +00:00
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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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package rand
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2018-12-28 15:30:48 +00:00
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// maxGetRandomRead is the maximum number of bytes to ask for in one call to the
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// getrandom() syscall. In linux at most 2^25-1 bytes will be returned per call.
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// From the manpage
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//
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// * When reading from the urandom source, a maximum of 33554431 bytes
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// is returned by a single call to getrandom() on systems where int
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// has a size of 32 bits.
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const maxGetRandomRead = (1 << 25) - 1
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