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Import div.c patch by Tri-Edge AI

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Signed-off-by: Jérôme Duval <[email protected]>
This commit is contained in:
Puck Meerburg
2014-12-14 18:06:21 +01:00
committed by Jérôme Duval
parent a5f30beaad
commit c038f26da8
1 changed files with 8 additions and 7 deletions
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src/system/libroot/posix/stdlib/div.c
+8 -7
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@@ -1,9 +1,10 @@
/* /*
* Copyright 2002-2007, Haiku Inc. All rights reserved. * Copyright 2002-2010, Haiku Inc. All rights reserved.
* Distributed under the terms of the MIT License. * Distributed under the terms of the MIT License.
* *
* Author: * Author:
* Daniel Reinhold, [email protected] * Daniel Reinhold, [email protected]
* Tri-Edge AI, [email protected]
*/ */
@@ -16,9 +17,9 @@ div(int numerator, int denominator)
div_t val; div_t val;
val.quot = numerator / denominator; val.quot = numerator / denominator;
val.rem = numerator - denominator * val.quot; val.rem = numerator % denominator;
if (val.rem > 0 && val.quot < 0) { if (numerator >= 0 && val.rem < 0) {
val.rem -= denominator; val.rem -= denominator;
++val.quot; ++val.quot;
} }
@@ -33,9 +34,9 @@ ldiv(long numerator, long denominator)
ldiv_t val; ldiv_t val;
val.quot = numerator / denominator; val.quot = numerator / denominator;
val.rem = numerator - denominator * val.quot; val.rem = numerator % denominator;
if (val.rem > 0 && val.quot < 0) { if (numerator >= 0 && val.rem < 0) {
val.rem -= denominator; val.rem -= denominator;
++val.quot; ++val.quot;
} }
@@ -50,9 +51,9 @@ lldiv(long long numerator, long long denominator)
lldiv_t val; lldiv_t val;
val.quot = numerator / denominator; val.quot = numerator / denominator;
val.rem = numerator - denominator * val.quot; val.rem = numerator % denominator;
if (val.rem > 0 && val.quot < 0) { if (numerator >= 0 && val.rem < 0) {
val.rem -= denominator; val.rem -= denominator;
++val.quot; ++val.quot;
} }