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16 lines
481 B
V
16 lines
481 B
V
// Copyright (c) 2022 John Lloyd. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module rand
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#include <stdlib.h>
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fn C.arc4random_buf(p &u8, n usize)
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// read returns an array of `bytes_needed` random bytes read from the OS.
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pub fn read(bytes_needed int) ![]u8 {
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mut buffer := unsafe { malloc_noscan(bytes_needed) }
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C.arc4random_buf(buffer, bytes_needed)
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return unsafe { buffer.vbytes(bytes_needed) }
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}
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