Module Name: src
Committed By: matt
Date: Tue Jan 29 02:54:30 UTC 2013
Modified Files:
src/lib/libm/man: acos.3 acosh.3 asin.3 asinh.3 atan.3 atan2.3 atanh.3
Log Message:
Document the long double versions.
To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/lib/libm/man/acos.3 src/lib/libm/man/asin.3 \
src/lib/libm/man/atan.3 src/lib/libm/man/atan2.3
cvs rdiff -u -r1.15 -r1.16 src/lib/libm/man/acosh.3 src/lib/libm/man/asinh.3 \
src/lib/libm/man/atanh.3
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libm/man/acos.3
diff -u src/lib/libm/man/acos.3:1.16 src/lib/libm/man/acos.3:1.17
--- src/lib/libm/man/acos.3:1.16 Thu Aug 7 16:44:46 2003
+++ src/lib/libm/man/acos.3 Tue Jan 29 02:54:30 2013
@@ -26,14 +26,15 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)acos.3 5.1 (Berkeley) 5/2/91
-.\" $NetBSD: acos.3,v 1.16 2003/08/07 16:44:46 agc Exp $
+.\" $NetBSD: acos.3,v 1.17 2013/01/29 02:54:30 matt Exp $
.\"
-.Dd May 2, 1991
+.Dd January 29, 2013
.Dt ACOS 3
.Os
.Sh NAME
.Nm acos ,
-.Nm acosf
+.Nm acosf ,
+.Nm acosl
.Nd arc cosine function
.Sh LIBRARY
.Lb libm
@@ -43,20 +44,24 @@
.Fn acos "double x"
.Ft float
.Fn acosf "float x"
+.Ft long double
+.Fn acosl "long double x"
.Sh DESCRIPTION
The
-.Fn acos
+.Fn acos ,
+.Fn acosf ,
and
-.Fn acosf
+.Fn acosl
functions compute the principal value of the arc cosine of
.Fa x
in the range
.Bq 0 , \*(Pi .
.Sh RETURN VALUES
If |x|\*[Gt]1,
-.Fn acos "x"
+.Fn acos "x" ,
+.Fn acosf "x" ,
and
-.Fn acosf "x"
+.Fn acosl "x"
.\" POSIX_MODE
set the global variable
.Va errno
@@ -80,4 +85,4 @@ to EDOM.
The
.Fn acos
function conforms to
-.St -ansiC .
+.St -isoC-99 .
Index: src/lib/libm/man/asin.3
diff -u src/lib/libm/man/asin.3:1.16 src/lib/libm/man/asin.3:1.17
--- src/lib/libm/man/asin.3:1.16 Thu Aug 7 16:44:46 2003
+++ src/lib/libm/man/asin.3 Tue Jan 29 02:54:30 2013
@@ -26,14 +26,15 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)asin.3 5.1 (Berkeley) 5/2/91
-.\" $NetBSD: asin.3,v 1.16 2003/08/07 16:44:46 agc Exp $
+.\" $NetBSD: asin.3,v 1.17 2013/01/29 02:54:30 matt Exp $
.\"
-.Dd May 2, 1991
+.Dd January 29, 2013
.Dt ASIN 3
.Os
.Sh NAME
.Nm asin ,
-.Nm asinf
+.Nm asinf ,
+.Nm asinl
.Nd arc sine function
.Sh LIBRARY
.Lb libm
@@ -43,11 +44,14 @@
.Fn asin "double x"
.Ft float
.Fn asinf "float x"
+.Ft long double
+.Fn asinl "long double x"
.Sh DESCRIPTION
The
-.Fn asin
+.Fn asin ,
+.Fn asinf ,
and
-.Fn asinf
+.Fn asinl
functions compute the principal value of the arc sine of
.Fa x
in the range
@@ -57,9 +61,10 @@ in the range
.Sh RETURN VALUES
.\" POSIX_MODE
If |x|\*[Gt]1,
-.Fn asin "x"
+.Fn asin "x" ,
+.Fn asinf "x" ,
and
-.Fn asinf "x"
+.Fn asinl "x"
return NaN and set the global variable
.Va errno
to EDOM.
@@ -82,4 +87,4 @@ to EDOM.
The
.Fn asin
function conforms to
-.St -ansiC .
+.St -isoC-99 .
Index: src/lib/libm/man/atan.3
diff -u src/lib/libm/man/atan.3:1.16 src/lib/libm/man/atan.3:1.17
--- src/lib/libm/man/atan.3:1.16 Thu Aug 7 16:44:46 2003
+++ src/lib/libm/man/atan.3 Tue Jan 29 02:54:30 2013
@@ -26,14 +26,15 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)atan.3 5.1 (Berkeley) 5/2/91
-.\" $NetBSD: atan.3,v 1.16 2003/08/07 16:44:46 agc Exp $
+.\" $NetBSD: atan.3,v 1.17 2013/01/29 02:54:30 matt Exp $
.\"
-.Dd May 2, 1991
+.Dd January 29, 2013
.Dt ATAN 3
.Os
.Sh NAME
.Nm atan ,
-.Nm atanf
+.Nm atanf ,
+.Nm atanl
.Nd arc tangent function of one variable
.Sh LIBRARY
.Lb libm
@@ -43,11 +44,14 @@
.Fn atan "double x"
.Ft float
.Fn atanf "float x"
+.Ft long double
+.Fn atanl "long double x"
.Sh DESCRIPTION
The
-.Fn atan
+.Fn atan ,
+.Fn atanf ,
and
-.Fn atanf
+.Fn atanl
functions compute the principal value of the arc tangent of
.Fa x
in the range
@@ -74,4 +78,4 @@ in the range
The
.Fn atan
functions conforms to
-.St -ansiC .
+.St -isoC-99 .
Index: src/lib/libm/man/atan2.3
diff -u src/lib/libm/man/atan2.3:1.16 src/lib/libm/man/atan2.3:1.17
--- src/lib/libm/man/atan2.3:1.16 Thu Aug 7 16:44:46 2003
+++ src/lib/libm/man/atan2.3 Tue Jan 29 02:54:30 2013
@@ -26,14 +26,15 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)atan2.3 5.1 (Berkeley) 5/2/91
-.\" $NetBSD: atan2.3,v 1.16 2003/08/07 16:44:46 agc Exp $
+.\" $NetBSD: atan2.3,v 1.17 2013/01/29 02:54:30 matt Exp $
.\"
-.Dd May 2, 1991
+.Dd January 29, 2013
.Dt ATAN2 3
.Os
.Sh NAME
.Nm atan2 ,
-.Nm atan2f
+.Nm atan2f ,
+.Nm atan2l
.Nd arc tangent function of two variables
.Sh LIBRARY
.Lb libm
@@ -43,11 +44,14 @@
.Fn atan2 "double y" "double x"
.Ft float
.Fn atan2f "float y" "float x"
+.Ft long double
+.Fn atan2l "long double y" "long double x"
.Sh DESCRIPTION
The
-.Fn atan2
+.Fn atan2 ,
+.Fn atan2f ,
and
-.Fn atan2f
+.Fn atan2l
functions compute the principal value of the arc tangent of
.Ar y/ Ns Ar x ,
using the signs of both arguments to determine the quadrant of
@@ -189,4 +193,4 @@ r := \(sr(x\(**x+y\(**y);\0\0if r = 0 th
The
.Fn atan2
function conforms to
-.St -ansiC .
+.St -isoC-99 .
Index: src/lib/libm/man/acosh.3
diff -u src/lib/libm/man/acosh.3:1.15 src/lib/libm/man/acosh.3:1.16
--- src/lib/libm/man/acosh.3:1.15 Thu Aug 7 16:44:46 2003
+++ src/lib/libm/man/acosh.3 Tue Jan 29 02:54:30 2013
@@ -26,14 +26,15 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)acosh.3 5.2 (Berkeley) 5/6/91
-.\" $NetBSD: acosh.3,v 1.15 2003/08/07 16:44:46 agc Exp $
+.\" $NetBSD: acosh.3,v 1.16 2013/01/29 02:54:30 matt Exp $
.\"
-.Dd May 6, 1991
+.Dd January 29, 2013
.Dt ACOSH 3
.Os
.Sh NAME
.Nm acosh ,
-.Nm acoshf
+.Nm acoshf ,
+.Nm acoshl
.Nd inverse hyperbolic cosine function
.Sh LIBRARY
.Lb libm
@@ -43,11 +44,14 @@
.Fn acosh "double x"
.Ft float
.Fn acoshf "float x"
+.Ft long double
+.Fn acoshl "long double x"
.Sh DESCRIPTION
The
-.Fn acosh
+.Fn acosh ,
+.Fn acoshf ,
and
-.Fn acoshf
+.Fn acoshl
functions compute the inverse hyperbolic cosine
of the real
argument
@@ -55,9 +59,10 @@ argument
.Sh RETURN VALUES
.\" POSIX_MODE
If x is less than one,
-.Fn acosh "x"
+.Fn acosh "x" ,
+.Fn acoshf "x" ,
and
-.Fn acoshf "x"
+.Fn acoshl "x"
return NaN and set the global variable
.Va errno
to EDOM.
@@ -75,3 +80,8 @@ The
.Fn acosh
function appeared in
.Bx 4.3 .
+.Sh STANDARDS
+The
+.Fn acosh
+function conforms to
+.St -isoC-99 .
Index: src/lib/libm/man/asinh.3
diff -u src/lib/libm/man/asinh.3:1.15 src/lib/libm/man/asinh.3:1.16
--- src/lib/libm/man/asinh.3:1.15 Thu Aug 7 16:44:46 2003
+++ src/lib/libm/man/asinh.3 Tue Jan 29 02:54:30 2013
@@ -26,14 +26,15 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)asinh.3 6.4 (Berkeley) 5/6/91
-.\" $NetBSD: asinh.3,v 1.15 2003/08/07 16:44:46 agc Exp $
+.\" $NetBSD: asinh.3,v 1.16 2013/01/29 02:54:30 matt Exp $
.\"
-.Dd May 6, 1991
+.Dd January 29, 2013
.Dt ASINH 3
.Os
.Sh NAME
.Nm asinh ,
-.Nm asinhf
+.Nm asinhf ,
+.Nm asinhl
.Nd inverse hyperbolic sine function
.Sh LIBRARY
.Lb libm
@@ -43,19 +44,23 @@
.Fn asinh "double x"
.Ft float
.Fn asinhf "float x"
+.Ft long double
+.Fn asinhl "long double x"
.Sh DESCRIPTION
The
-.Fn asinh
+.Fn asinh ,
+.Fn asinhf ,
and
-.Fn asinhf
+.Fn asinhl
functions compute the inverse hyperbolic sine
of the real
argument
.Sh RETURN VALUES
The
-.Fn asinh
+.Fn asinh ,
+.Fn asinhf ,
and
-.Fn asinhf
+.Fn asinhl
functions return the inverse hyperbolic sine of
.Ar x .
.\" SYSV_MODE
@@ -73,3 +78,8 @@ The
.Fn asinh
function appeared in
.Bx 4.3 .
+.Sh STANDARDS
+The
+.Fn asinh
+function conforms to
+.St -isoC-99 .
Index: src/lib/libm/man/atanh.3
diff -u src/lib/libm/man/atanh.3:1.15 src/lib/libm/man/atanh.3:1.16
--- src/lib/libm/man/atanh.3:1.15 Thu Aug 7 16:44:46 2003
+++ src/lib/libm/man/atanh.3 Tue Jan 29 02:54:30 2013
@@ -26,14 +26,15 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)atanh.3 5.2 (Berkeley) 5/6/91
-.\" $NetBSD: atanh.3,v 1.15 2003/08/07 16:44:46 agc Exp $
+.\" $NetBSD: atanh.3,v 1.16 2013/01/29 02:54:30 matt Exp $
.\"
-.Dd May 6, 1991
+.Dd January 29, 2013
.Dt ATANH 3
.Os
.Sh NAME
.Nm atanh ,
-.Nm atanhf
+.Nm atanhf ,
+.Nm atanhl
.Nd inverse hyperbolic tangent function
.Sh LIBRARY
.Lb libm
@@ -43,20 +44,24 @@
.Fn atanh "double x"
.Ft float
.Fn atanhf "float x"
+.Ft long double
+.Fn atanhl "long double x"
.Sh DESCRIPTION
The
-.Fn atanh
+.Fn atanh ,
+.Fn atanhf ,
and
-.Fn atanhf
+.Fn atanhl
functions compute the inverse hyperbolic tangent
of the real
argument
.Ar x .
.Sh RETURN VALUES
If |x|\*[Ge]1,
-.Fn atanh "x"
+.Fn atanh "x" ,
+.Fn atanhf "x" ,
and
-.Fn atanhf "x"
+.Fn atanhl "x"
.\" POSIX_MODE
return +inf, -inf or NaN, and sets the global variable
.Va errno
@@ -75,3 +80,8 @@ The
.Fn atanh
function appeared in
.Bx 4.3 .
+.Sh STANDARDS
+The
+.Fn atanh
+function conforms to
+.St -isoC-99 .
