isnormal man page on HP-UX

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isnormal(3M)							  isnormal(3M)

NAME
       isnormal() - floating-point test for normalized value

SYNOPSIS
       floating-type

DESCRIPTION
       The  macro  determines whether its argument is a normalized value (nei‐
       ther zero, denormalized, infinite, nor NaN).  The argument must	be  of
       floating type, and classification is based on the type of the argument.
       For HP Integrity servers, the argument can be any floating  type.   For
       PA-RISC, the argument must be either or

USAGE
       To  use	the  macro, compile either with the default option or with the
       and options.  Make sure your program includes Link in the math  library
       by specifying on the compiler or linker command line.

RETURN VALUE
       The  macro  returns  a  nonzero value if and only if its argument has a
       normalized value.  The macro raises no floating-point exceptions.

ERRORS
       No errors are defined.

EXAMPLES
       Make sure a value is normalized before continuing operations on it:

SEE ALSO
       fpclassify(3M),	isfinite(3M),	isinf(3M),   isnan(3M),	  signbit(3M),
       math(5).

STANDARDS CONFORMANCE
								  isnormal(3M)
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