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fdim.3, fma.3, fmax.3, fmin.3, fpclassify.3, lrint.3, lround.3, signbit.3: ffix 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2010-09-18 17:59:16 +02:00
parent b27145f898
commit f1f0e4ed95
8 changed files with 49 additions and 16 deletions
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8
man3/fdim.3
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@ -25,9 +25,13 @@ Feature Test Macro Requirements for glibc (see
.ad l
.BR fdimf (),
.BR fdiml ():
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.RS 4
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE;
.br
or
.I cc\ -std=c99
.ad b
.RE
.ad
.SH DESCRIPTION
These functions return the positive difference, max(\fIx\fP-\fIy\fP,0),
between their arguments.

8
man3/fma.3
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@ -30,9 +30,13 @@ Feature Test Macro Requirements for glibc (see
.BR fma (),
.BR fmaf (),
.BR fmal ():
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.RS 4
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE;
.br
or
.I cc\ -std=c99
.ad b
.RE
.ad
.SH DESCRIPTION
The
.BR fma ()

8
man3/fmax.3
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@ -26,9 +26,13 @@ Feature Test Macro Requirements for glibc (see
.BR fmax (),
.BR fmaxf (),
.BR fmaxl ():
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.RS 4
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE;
.br
or
.I cc\ -std=c99
.ad b
.RE
.ad
.SH DESCRIPTION
These functions return the larger value of
.I x

8
man3/fmin.3
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@ -26,9 +26,13 @@ Feature Test Macro Requirements for glibc (see
.BR fmin (),
.BR fminf (),
.BR fminl ():
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.RS 4
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE;
.br
or
.I cc\ -std=c99
.ad b
.RE
.ad
.SH DESCRIPTION
These functions the lesser value of
.I x

9
man3/fpclassify.3
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@ -35,17 +35,22 @@ Feature Test Macro Requirements for glibc (see
.BR fpclassify (),
.BR isfinite (),
.BR isnormal ():
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.RS 4
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE;
.br
or
.I cc\ -std=c99
.br
.BR isnan ():
.RS 4
_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE || _ISOC99_SOURCE; or
.I cc\ -std=c99
.br
.BR isinf ():
_BSD_SOURCE || _SVID_SOURCE || _XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.I cc\ -std=c99
.ad b
.RE
.ad
.SH DESCRIPTION
Floating point numbers can have special values, such as
infinite or NaN.

8
man3/lrint.3
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@ -51,9 +51,13 @@ Feature Test Macro Requirements for glibc (see
.sp
.ad l
All functions shown above:
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.RS 4
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE;
.br
or
.I cc\ -std=c99
.ad b
.RE
.ad
.SH DESCRIPTION
These functions round their argument to the nearest integer value,
using the current rounding direction (see

8
man3/lround.3
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@ -52,9 +52,13 @@ Feature Test Macro Requirements for glibc (see
.sp
.ad l
All functions shown above:
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.RS 4
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE;
.br
or
.I cc\ -std=c99
.ad b
.RE
.ad
.SH DESCRIPTION
These functions round their argument to the nearest integer value,
rounding away from zero,

8
man3/signbit.3
View File

@ -20,9 +20,13 @@ Feature Test Macro Requirements for glibc (see
.sp
.ad l
.BR signbit ():
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE; or
.RS 4
_XOPEN_SOURCE\ >=\ 600 || _ISOC99_SOURCE;
.br
or
.I cc\ -std=c99
.ad b
.RE
.ad
.SH DESCRIPTION
.BR signbit ()
is a generic macro which can work on all real floating-point types.