diff options
Diffstat (limited to 'man3/modf.3')
| -rw-r--r-- | man3/modf.3 | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/man3/modf.3 b/man3/modf.3 index 2a16c5a985..4c75b80618 100644 --- a/man3/modf.3 +++ b/man3/modf.3 @@ -45,11 +45,15 @@ floating-point number .sp Link with \-lm. .SH DESCRIPTION -The \fBmodf\fP() function breaks the argument \fIx\fP into an integral +The +.BR modf () +function breaks the argument \fIx\fP into an integral part and a fractional part, each of which has the same sign as \fIx\fP. The integral part is stored in \fIiptr\fP. .SH "RETURN VALUE" -The \fBmodf\fP() function returns the fractional part of \fIx\fP. +The +.BR modf () +function returns the fractional part of \fIx\fP. .SH "CONFORMING TO" SVr4, 4.3BSD, C89. The |