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Diffstat (limited to 'Build/source/libs/icu/icu-src/source/i18n/gregoimp.h')
-rw-r--r--Build/source/libs/icu/icu-src/source/i18n/gregoimp.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/Build/source/libs/icu/icu-src/source/i18n/gregoimp.h b/Build/source/libs/icu/icu-src/source/i18n/gregoimp.h
index 27303a6ac52..afaacda0b41 100644
--- a/Build/source/libs/icu/icu-src/source/i18n/gregoimp.h
+++ b/Build/source/libs/icu/icu-src/source/i18n/gregoimp.h
@@ -1,4 +1,4 @@
-// Copyright (C) 2016 and later: Unicode, Inc. and others.
+// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
**********************************************************************
@@ -41,6 +41,17 @@ class ClockMath {
static int32_t floorDivide(int32_t numerator, int32_t denominator);
/**
+ * Divide two integers, returning the floor of the quotient.
+ * Unlike the built-in division, this is mathematically
+ * well-behaved. E.g., <code>-1/4</code> => 0 but
+ * <code>floorDivide(-1,4)</code> => -1.
+ * @param numerator the numerator
+ * @param denominator a divisor which must be != 0
+ * @return the floor of the quotient
+ */
+ static int64_t floorDivide(int64_t numerator, int64_t denominator);
+
+ /**
* Divide two numbers, returning the floor of the quotient.
* Unlike the built-in division, this is mathematically
* well-behaved. E.g., <code>-1/4</code> => 0 but