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This commit is contained in:
Alexander Medvednikov
2019-12-20 00:29:37 +03:00
parent b6fe2ebc0b
commit 6210984c97
54 changed files with 1757 additions and 1993 deletions
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16
vlib/rand/rand.v
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@ -1,7 +1,6 @@
// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
module rand
pub fn seed(s int) {
@ -13,7 +12,6 @@ pub fn next(max int) int {
}
fn C.rand() int
/**
* rand_r - reentrant pseudo-random number generator
*
@ -21,11 +19,15 @@ fn C.rand() int
*
* @return a value between 0 and C.RAND_MAX (inclusive)
*/
pub fn rand_r(seed &int) int {
unsafe {
mut rs := seed
ns := ( *rs * 1103515245 + 12345 )
*rs = ns
return ns & 0x7fffffff
unsafe{
mut rs := seed
ns := (*rs * 1103515245 + 12345)
*rs = ns
return ns & 0x7fffffff
}
}