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-rw-r--r--usr/src/man/man3m/modf.3m17
1 files changed, 2 insertions, 15 deletions
diff --git a/usr/src/man/man3m/modf.3m b/usr/src/man/man3m/modf.3m
index 6cf1b7a46e..3a830d64e6 100644
--- a/usr/src/man/man3m/modf.3m
+++ b/usr/src/man/man3m/modf.3m
@@ -44,11 +44,10 @@
.\" Copyright (c) 2001, The IEEE and The Open Group. All Rights Reserved.
.\" Portions Copyright (c) 2006, Sun Microsystems, Inc. All Rights Reserved.
.\"
-.TH MODF 3M "Jul 12, 2006" "SunOS 5.11" "Mathematical Library Functions"
+.TH MODF 3M "June 20, 2021" "SunOS 5.11" "Mathematical Library Functions"
.SH NAME
modf, modff, modfl \- decompose floating-point number
.SH SYNOPSIS
-.LP
.nf
c99 [ \fIflag\fR... ] \fIfile\fR... \fB-lm\fR [ \fIlibrary\fR... ]
#include <math.h>
@@ -67,16 +66,12 @@ c99 [ \fIflag\fR... ] \fIfile\fR... \fB-lm\fR [ \fIlibrary\fR... ]
.fi
.SH DESCRIPTION
-.sp
-.LP
These functions break the argument \fIx\fR into integral and fractional parts,
each of which has the same sign as the argument. It stores the integral part as
a \fBdouble\fR for the \fBmodf()\fR function, a float for the \fBmodff()\fR
-function, or a long double for the\fBmodfl()\fR function in the object pointed
+function, or a long double for the \fBmodfl()\fR function in the object pointed
to by \fIiptr\fR.
.SH RETURN VALUES
-.sp
-.LP
Upon successful completion, these functions return the signed fractional part
of \fIx\fR.
.sp
@@ -86,12 +81,8 @@ If \fIx\fR is NaN, a NaN is returned and *\fIiptr\fR is set to NaN.
.LP
If \fIx\fR is \(+-Inf, \(+-0 is returned and *\fIiptr\fR is set to \(+-Inf.
.SH ERRORS
-.sp
-.LP
No errors are defined.
.SH USAGE
-.sp
-.LP
These functions compute the function result and *\fIiptr\fR such that:
.sp
.in +2
@@ -102,8 +93,6 @@ x == a+*iptr ;
.in -2
.SH ATTRIBUTES
-.sp
-.LP
See \fBattributes\fR(5) for descriptions of the following attributes:
.sp
@@ -121,7 +110,5 @@ MT-Level MT-Safe
.TE
.SH SEE ALSO
-.sp
-.LP
\fBfrexp\fR(3M), \fBisnan\fR(3M), \fBldexp\fR(3M), \fBattributes\fR(5),
\fBstandards\fR(5)