feclearexcept

You can use the feclearexcept function to clear one or more floating-point exceptions.

void feclearexcept (int excepts);

excepts

A mask indicating which floating-point exception flags should be cleared.

DESCRIPTION

The feclearexcept function clears the floating-point exceptions specified by its argument. The argument may be one of the constants in Table 8-2, two or more of these constants ORed together, or the constant FE_ALL_EXCEPT.

EXAMPLES

feclearexcept(FE_INEXACT);          /* clears the inexact flag */
feclearexcept(FE_INEXACT|FE_UNDERFLOW);
                     /* clears the inexact and underflow flags */
feclearexcept(FE_ALL_EXCEPT);             /* clears all flags */