wsextended_double (C Function)
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See Also
- C Functions
- WSGetReal128()
- WSPutReal128()
- Related Guides
- Tech Notes
wsextended_double (C Function)
is a WSTP type representing an extended-precision floating-point number.
Details

- If your computer system and compiler support extended-precision floating-point numbers, then wsextended_double is a C long double.
- On computer systems that do not support the C long double, wsextended_double is a struct{unsigned short arr[5];}.
- wsextended_double is declared in the WSTP header file wstp.h.
See Also
C Functions: WSGetReal128() WSPutReal128()
Related Guides
History
Introduced in 2007 (6.0)