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feclearexcept |
Portability: | C99 |
SYNOPSIS | |
DESCRIPTION | |
RETURN VALUE | |
CAUTIONS | |
RELATED FUNCTIONS | |
SEE ALSO |
SYNOPSIS |
#include <fenv.h> void feclearexcept(int excepts);
DESCRIPTION |
feclearexcept
is used to
clear specified exception flags in the current floating-point environment.
The argument specifies the flags to be cleared as the sum of one or more
of the exception names defined in fenv.h
.
RETURN VALUE |
feclearexcept
has no return
value.
CAUTIONS |
feclearexcept
has no effect
when called from a function whose default floating-point format is hexadecimal,
that is, one compiled without the bfp
option.
A program which calls feclearexcept
must
use the standard FENV_ACCESS pragma in an enclosing scope, or the effects
are unpredictable.
RELATED FUNCTIONS |
fegetexceptflag
, feraiseexcept
,
fesetexceptflag
, fetestexcept
SEE ALSO |
"Mathematical Functions" in Chapter 2, "Function Categories"
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