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__setfpucw.3: Add proper page cross refs for alternate functions 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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Michael Kerrisk 2012-12-31 21:29:12 +01:00
parent 824464a9be
commit 56587252ff
1 changed files with 13 additions and 12 deletions
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25
man3/__setfpucw.3
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@ -2,7 +2,7 @@
.\" J. "MUFTI" Scheurich (mufti@csv.ica.uni-stuttgart.de) .\" J. "MUFTI" Scheurich (mufti@csv.ica.uni-stuttgart.de)
.\" This page is licensed under the GNU General Public License .\" This page is licensed under the GNU General Public License
.\" .\"
.TH __SETFPUCW 3 1997-03-08 "Linux" "Linux Programmer's Manual" .TH __SETFPUCW 3 2012-12-31 "Linux" "Linux Programmer's Manual"
.SH NAME .SH NAME
__setfpucw \- set FPU control word on i386 architecture (obsolete) __setfpucw \- set FPU control word on i386 architecture (obsolete)
.SH SYNOPSIS .SH SYNOPSIS
@ -23,19 +23,20 @@ As of glibc 2.1 this function does not exist anymore.
There are new functions from C99, with prototypes in There are new functions from C99, with prototypes in
.IR <fenv.h> , .IR <fenv.h> ,
to control FPU rounding modes, like to control FPU rounding modes, like
.IR fegetround , .BR fegetround (3),
.IR fesetround , .BR fesetround (3),
and the floating-point environment, like and the floating-point environment, like
.IR fegetenv , .BR fegetenv (3),
.IR feholdexcept , .BR feholdexcept (3),
.IR fesetenv , .BR fesetenv (3),
.I feupdateenv .BR feupdateenv (3),
and FPU exception handling, like and FPU exception handling, like
.IR feclearexcept , .BR feclearexcept (3),
.IR fegetexceptflag , .BR fegetexceptflag (3),
.IR feraiseexcept , .BR feraiseexcept (3),
.IR fesetexceptflag , .BR fesetexceptflag (3),
.IR fetestexcept . and
.BR fetestexcept (3).
.PP .PP
If direct access to the FPU control word is still needed, the If direct access to the FPU control word is still needed, the
.B _FPU_GETCW .B _FPU_GETCW