_chgsign (Windows CE 5.0)
Developing an Application > Microsoft C Run-time Library for Windows CE > Run-time Library Reference
Reverses the sign of a double-precision floating-point argument.
double _chgsign( doublex);
Parameters
- x
Double-precision floating-point value to be changed.
Return Values
_chgsign returns a value equal to its double-precision floating-point argument x, but with its sign reversed.
There is no error return.
Requirements
OS Versions: Windows CE 2.0 and later.
Header: float.h.
Link Library: coredll.dll.
See Also
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