feclearexcept man page

Prolog

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feclearexcept — clear floating-point exception

Synopsis

#include <fenv.h>

int feclearexcept(int excepts);

Description

The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of POSIX.1‐2008 defers to the ISO C standard.

The feclearexcept() function shall attempt to clear the supported floating-point exceptions represented by excepts.

Return Value

If the argument is zero or if all the specified exceptions were successfully cleared, feclearexcept() shall return zero. Otherwise, it shall return a non-zero value.

Errors

No errors are defined.

The following sections are informative.

See Also

fegetexceptflag(), feraiseexcept(), fetestexcept()

The Base Definitions volume of POSIX.1‐2008, <fenv.h>

Info

2013 IEEE/The Open Group POSIX Programmer's Manual