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Tagged with c23 floating-point
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What is the difference between float, _Float32, _Float32x, and _Float32_t?
C23 introduced a number of floating point types, including but not limited to:
_Float32
_Float32x
_Float32_t
I am unsure of the differences, such as:
Are they keywords, or are they type aliases, or ...
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2
votes
1
answer
455
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Is it considered normal that f = NAN may cause raising floating-point exceptions?
C2x (as well as previous):
The macro NAN is defined if and only if the implementation supports quiet NaNs for the float type. It expands to a constant expression of type float representing a quiet ...
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