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    fetestexcept

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    <metanoindex/>

     
    C
     
    Numerics
     
    Fließkomma-Umgebung
    Funktionen
    Original:
    Functions
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    feclearexcept(C99)
    fetestexcept(C99)
    feraiseexcept(C99)
    fegetexceptflag
    fesetexceptflag    		(C99)
    (C99)
    fegetround
    fesetround    		(C99)
    (C99)
    fegetenv
    fesetenv    		(C99)
    feholdexcept(C99)
    feupdateenv(C99)
    Makro Konstanten
    Original:
    Macro constants
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    FE_ALL_EXCEPT
    FE_DIVBYZERO
    FE_INEXACT
    FE_INVALID
    FE_OVERFLOW
    FE_UNDERFLOW    		(C99)
    FE_DOWNWARD
    FE_TONEAREST
    FE_TOWARDZERO
    FE_UPWARD    		(C99)
    FE_DFL_ENV(C99)
     
    <tbody> </tbody>
    definiert in Header <<fenv.h>>
    int fetestexcept( int excepts );
    Legt fest, welche der angegebenen Teilmenge der Gleitkomma-Ausnahmen sind derzeit eingestellt. Das Argument excepts ist eine bitweise OR der Gleitkomma-Ausnahme Makros .
    Original:
    Determines which of the specified subset of the floating point exceptions are currently set. The argument excepts is a bitwise OR of the Gleitkomma-Ausnahme Makros.
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    Parameter

    excepts -
    Bitmaske auflistet Ausnahme Flags zu testen
    Original:
    bitmask listing the exception flags to test
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    Rückgabewert

    Bitweise ODER-Verknüpfung der Gleitkomma-Ausnahme-Makros, die sowohl in excepts enthalten und entsprechen den Gleitkomma-Exceptions aktuell eingestellte .
    Original:
    Bitwise OR of the floating-point exception macros that are both included in excepts and correspond to floating-point exceptions currently set.
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    Beispiel

    This section is incomplete
    Reason: no example

    Siehe auch

    (C99)
    löscht die angegebene Fließkomma-Status-Flags
    Original:
    clears the specified floating-point status flags
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    (Funktion) [edit]
    C++ documentation for fetestexcept