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FLT_ROUNDS

Da cppreference.com
< c‎ | types‎ | limits

Defined in header <float.h>
#define FLT_ROUNDS /* implementation defined */
(desde C99)
Especifica a direção de arredondamento de operações aritméticas em ponto flutuante.
Original:
Specifies the rounding direction of floating-point arithmetic operations.
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Valor
Original:
Value
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Explanation
-1
a direcção de arredondamento padrão não é conhecido
Original:
the default rounding direction is not known
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0
para zero
Original:
toward zero
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1
para mais próximo
Original:
to nearest
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2
para o infinito positivo
Original:
towards positive infinity
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3
para o infinito negativo
Original:
towards negative infinity
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other values
aplicação definida comportamento
Original:
implementation-defined behavior
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[editar] Veja também

C++ documentation for FLT_ROUNDS