| title |
HUGE_VAL, _HUGE | Microsoft Docs |
| ms.custom |
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| ms.date |
11/04/2016 |
| ms.reviewer |
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| ms.technology |
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article |
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DLLExport |
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_HUGE constant |
HUGE_VAL constant |
double value |
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| ms.assetid |
3f044b45-02cd-46b2-b1de-87fd0441dd6a |
| caps.latest.revision |
9 |
| author |
corob-msft |
| ms.author |
corob |
| manager |
ghogen |
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Remarks
HUGE_VAL is the largest representable double value. This value is returned by many run-time math functions when an error occurs. For some functions, -HUGE_VAL is returned. HUGE_VAL is defined as _HUGE, but run-time math functions return HUGE_VAL. You should also use HUGE_VAL in your code for consistency.
Global Constants