FECLEAREXCEPT(3P) POSIX Programmer's Manual FECLEAREXCEPT(3P)
PROLOG
This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the correspond-
ing Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.
NAME
feclearexcept - clear floating-point exception
SYNOPSIS
#include <fenv.h>
int feclearexcept(int excepts);
DESCRIPTION
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.
EXAMPLES
None.
APPLICATION USAGE
None.
RATIONALE
None.
FUTURE DIRECTIONS
None.
SEE ALSO
fegetexceptflag(), feraiseexcept(), fesetexceptflag(), fetestexcept(), the Base Definitions volume of IEEE Std 1003.1-2001, <fenv.h>
COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2003 Edition, Standard for Information Technol-
ogy -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6, Copyright (C) 2001-2003 by the Institute of
Electrical and Electronics Engineers, Inc and The Open Group. In the event of any discrepancy between this version and the original IEEE
and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained
online at http://www.opengroup.org/unix/online.html .
IEEE
/The Open Group 2003 FECLEAREXCEPT(3P)
