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 (con-
       sult the corresponding 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 Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 6,  Copy-
       right (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.open-
       group.org/unix/online.html .



IEEE/The Open Group                                           2003                                             FECLEAREXCEPT(3P)