Everything

feclearexcept


Attempts to clear a floating-point exception.

[Format]

#include <fenv.h>

long feclearexcept(long e);

[Parameters]

e Floating-point exception

[Return values]

Normal: 0

Abnormal: Nonzero

[Remarks]

Do not use this function when compiler option nofpu is selected. If used, the function returns a nonzero value, which indicates an abnormality.