1FECLEAREXCEPT(3P)          POSIX Programmer's Manual         FECLEAREXCEPT(3P)
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PROLOG

6       This  manual  page is part of the POSIX Programmer's Manual.  The Linux
7       implementation of this interface may differ (consult the  corresponding
8       Linux  manual page for details of Linux behavior), or the interface may
9       not be implemented on Linux.
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NAME

12       feclearexcept - clear floating-point exception
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SYNOPSIS

15       #include <fenv.h>
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17       int feclearexcept(int excepts);
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DESCRIPTION

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

25       If  the  argument  is zero or if all the specified exceptions were suc‐
26       cessfully cleared, feclearexcept() shall return  zero.   Otherwise,  it
27       shall return a non-zero value.
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ERRORS

30       No errors are defined.
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32       The following sections are informative.
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EXAMPLES

35       None.
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APPLICATION USAGE

38       None.
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RATIONALE

41       None.
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FUTURE DIRECTIONS

44       None.
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SEE ALSO

47       fegetexceptflag(),  feraiseexcept(), fesetexceptflag(), fetestexcept(),
48       the Base Definitions volume of IEEE Std 1003.1-2001, <fenv.h>
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51       Portions of this text are reprinted and reproduced in  electronic  form
52       from IEEE Std 1003.1, 2003 Edition, Standard for Information Technology
53       -- Portable Operating System Interface (POSIX),  The  Open  Group  Base
54       Specifications  Issue  6,  Copyright  (C) 2001-2003 by the Institute of
55       Electrical and Electronics Engineers, Inc and The Open  Group.  In  the
56       event of any discrepancy between this version and the original IEEE and
57       The Open Group Standard, the original IEEE and The Open Group  Standard
58       is  the  referee document. The original Standard can be obtained online
59       at http://www.opengroup.org/unix/online.html .
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63IEEE/The Open Group                  2003                    FECLEAREXCEPT(3P)
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