C++

Reference

<cfenv> (fenv.h)

type
<cfenv>

fexcept_t

Floating-point exceptions type
Type that can represent the state of all floating-point status flags collectively, including the active floating-point exceptions along with any additional information the implementation associates with their status.

Specifics about this type depend on the library implementation: Its value shall be set by calling fegetexceptflag, and can be applied by calling fesetexceptflag.

See also

fegetexceptflag
Get floating-point exception flags (function)
fesetexceptflag
Set floating-point exception flags (function)
fenv_t
Floating-point environment type (type)