add descriptions for fpclassify, isfinite, isnormal, nan, remquo,

signbit

diff --git a/lib/libm/man/math.3 b/lib/libm/man/math.3
index 79dfa54..f7337be 100644 (file)
--- a/lib/libm/man/math.3
+++ b/lib/libm/man/math.3
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: math.3,v 1.23 2008/06/16 10:15:16 martynas Exp $
+.\"    $OpenBSD: math.3,v 1.24 2008/07/29 22:12:29 martynas Exp $
 .\" Copyright (c) 1985 Regents of the University of California.
 .\" All rights reserved.
 .\"
@@ -32,7 +32,7 @@
 .ds Si sig.
 .if t \
 .ds Si significant
-.Dd $Mdocdate: June 16 2008 $
+.Dd $Mdocdate: July 29 2008 $
 .Dt MATH 3
 .Sh NAME
 .Nm math
@@ -66,13 +66,15 @@ Declarations for these functions may be obtained from the include file
 .It exp(3) Ta "exponential" Ta 1
 .It expm1(3) Ta "exp(x)-1" Ta 1
 .It fabs(3) Ta "absolute value" Ta 0
-.It finite(3) Ta "test for finite value" Ta 0
 .It floor(3) Ta "integer no greater than" Ta 0
 .It fmod(3) Ta "remainder" Ta 0
+.It fpclassify(3) Ta "classify real floating type" Ta 0
 .It hypot(3) Ta "Euclidean distance" Ta 1
 .It ilogb(3) Ta "exponent extraction" Ta 0
+.It isfinite(3) Ta "test for finite value" Ta 0
 .It isinf(3) Ta "check for infinity" Ta 0
 .It isnan(3) Ta "check for not-a-number" Ta 0
+.It isnormal(3) Ta "test for normal value" Ta 0
 .It j0(3) Ta "Bessel function" Ta ???
 .It j1(3) Ta "Bessel function" Ta ???
 .It jn(3) Ta "Bessel function" Ta ???
@@ -80,12 +82,15 @@ Declarations for these functions may be obtained from the include file
 .It log(3) Ta "natural logarithm" Ta 1
 .It log10(3) Ta "logarithm to base 10" Ta 3
 .It log1p(3) Ta "log(1+x)" Ta 1
+.It nan(3) Ta "generate NaN" Ta 0
 .It nextafter(3) Ta "next representable number" Ta 0
 .It pow(3) Ta "exponential x**y" Ta 60-500
 .It remainder(3) Ta "remainder" Ta 0
+.It remquo(3) Ta "remainder" Ta 0
 .It rint(3) Ta "round to nearest integer" Ta 0
 .It round(3) Ta "round to nearest integer" Ta 0
 .It scalbn(3) Ta "exponent adjustment" Ta 0
+.It signbit(3) Ta "test sign" Ta 0
 .It sin(3) Ta "trigonometric function" Ta 1
 .It sinh(3) Ta "hyperbolic function" Ta 3
 .It sqrt(3) Ta "square root" Ta 1