+++ /dev/null
-.\" Copyright 2004 Andries Brouwer <aeb@cwi.nl>.
-.\" and Copyright 2008, Linux Foundation, written by Michael Kerrisk
-.\" <mtk.manpages@gmail.com>
-.\"
-.\" %%%LICENSE_START(VERBATIM)
-.\" Permission is granted to make and distribute verbatim copies of this
-.\" manual provided the copyright notice and this permission notice are
-.\" preserved on all copies.
-.\"
-.\" Permission is granted to copy and distribute modified versions of this
-.\" manual under the conditions for verbatim copying, provided that the
-.\" entire resulting derived work is distributed under the terms of a
-.\" permission notice identical to this one.
-.\"
-.\" Since the Linux kernel and libraries are constantly changing, this
-.\" manual page may be incorrect or out-of-date. The author(s) assume no
-.\" responsibility for errors or omissions, or for damages resulting from
-.\" the use of the information contained herein. The author(s) may not
-.\" have taken the same level of care in the production of this manual,
-.\" which is licensed free of charge, as they might when working
-.\" professionally.
-.\"
-.\" Formatted or processed versions of this manual, if unaccompanied by
-.\" the source, must acknowledge the copyright and authors of this work.
-.\" %%%LICENSE_END
-.\"
-.TH SCALBLN 3 2013-06-21 "" "Linux Programmer's Manual"
-.SH NAME
-scalbn, scalbnf, scalbnl, scalbln, scalblnf, scalblnl \-
-multiply floating-point number by integral power of radix
-.SH SYNOPSIS
-.B #include <math.h>
-.sp
-.BI "double scalbln(double " x ", long int " exp );
-.br
-.BI "float scalblnf(float " x ", long int " exp );
-.br
-.BI "long double scalblnl(long double " x ", long int " exp );
-.sp
-.BI "double scalbn(double " x ", int " exp );
-.br
-.BI "float scalbnf(float " x ", int " exp );
-.br
-.BI "long double scalbnl(long double " x ", int " exp );
-.sp
-Link with \fI\-lm\fP.
-.sp
-.in -4n
-Feature Test Macro Requirements for glibc (see
-.BR feature_test_macros (7)):
-.in
-.sp
-.ad l
-.BR scalbln (),
-.BR scalblnf (),
-.BR scalblnl ():
-.RS
-_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE ||
-_POSIX_C_SOURCE\ >=\ 200112L;
-.br
-or
-.I cc\ -std=c99
-.RE
-.br
-.BR scalbn (),
-.BR scalbnf (),
-.BR scalbnl ():
-.RS
-_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE ||
-_POSIX_C_SOURCE\ >=\ 200112L;
-.br
-or
-.I cc\ -std=c99
-.RE
-.ad b
-.SH DESCRIPTION
-These functions multiply their first argument
-.I x
-by
-.B FLT_RADIX
-(probably 2)
-to the power of
-.IR exp ,
-that is:
-.nf
-
- x * FLT_RADIX ** exp
-.fi
-
-The definition of
-.B FLT_RADIX
-can be obtained by including
-.IR <float.h> .
-.\" not in /usr/include but in a gcc lib
-.SH RETURN VALUE
-On success, these functions return
-.IR x
-*
-.B FLT_RADIX
-**
-.IR exp .
-
-If
-.I x
-is a NaN, a NaN is returned.
-
-If
-.I x
-is positive infinity (negative infinity),
-positive infinity (negative infinity) is returned.
-
-If
-.I x
-is +0 (\-0), +0 (\-0) is returned.
-
-If the result overflows,
-a range error occurs,
-and the functions return
-.BR HUGE_VAL ,
-.BR HUGE_VALF ,
-or
-.BR HUGE_VALL ,
-respectively, with a sign the same as
-.IR x .
-
-If the result underflows,
-a range error occurs,
-and the functions return zero, with a sign the same as
-.IR x .
-.SH ERRORS
-See
-.BR math_error (7)
-for information on how to determine whether an error has occurred
-when calling these functions.
-.PP
-The following errors can occur:
-.TP
-Range error, overflow
-.\" .I errno
-.\" is set to
-.\" .BR ERANGE .
-An overflow floating-point exception
-.RB ( FE_OVERFLOW )
-is raised.
-.TP
-Range error, underflow
-.\" .I errno
-.\" is set to
-.\" .BR ERANGE .
-An underflow floating-point exception
-.RB ( FE_UNDERFLOW )
-is raised.
-.PP
-These functions do not set
-.IR errno .
-.\" FIXME . Is it intentional that these functions do not set errno?
-.\" Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6803
-.SH VERSIONS
-These functions first appeared in glibc in version 2.1.
-.SH ATTRIBUTES
-.SS Multithreading (see pthreads(7))
-The
-.BR scalbn (),
-.BR scalbnf (),
-.BR scalbnl (),
-.BR scalbln (),
-.BR scalblnf (),
-and
-.BR scalblnl ()
-functions are thread-safe.
-.SH CONFORMING TO
-C99, POSIX.1-2001.
-.SH NOTES
-These functions differ from the obsolete functions described in
-.BR scalb (3)
-in the type of their second argument.
-The functions described on this page have a second argument
-of an integral type, while those in
-.BR scalb (3)
-have a second argument of type
-.IR double .
-
-If
-.B FLT_RADIX
-equals 2 (which is usual), then
-.BR scalbn ()
-is equivalent to
-.BR ldexp (3).
-.SH SEE ALSO
-.BR ldexp (3),
-.BR scalb (3)
-.SH COLOPHON
-This page is part of release 3.79 of the Linux
-.I man-pages
-project.
-A description of the project,
-information about reporting bugs,
-and the latest version of this page,
-can be found at
-\%http://www.kernel.org/doc/man\-pages/.
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