LDP
/
man-pages
mirror of https://github.com/mkerrisk/man-pages
0
1
Fork 0
Code Releases Activity

sin.3: errno is now correctly set to EDOM on a domain error 

http://sources.redhat.com/bugzilla/show_bug.cgi?id=6781
was (silently) resolved.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2010-09-11 17:10:26 +02:00
parent 3e72368940
commit 7848c0dc34
1 changed files with 13 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
man3/sin.3
View File

@ -29,7 +29,8 @@
.\" Modified 1993-07-24 by Rik Faith (faith@cs.unc.edu) .\" Modified 1993-07-24 by Rik Faith (faith@cs.unc.edu)
.\" Modified 2002-07-27 by Walter Harms .\" Modified 2002-07-27 by Walter Harms
.\" (walter.harms@informatik.uni-oldenburg.de) .\" (walter.harms@informatik.uni-oldenburg.de)
.TH SIN 3 2009-02-04 "" "Linux Programmer's Manual" .\"
.TH SIN 3 2010-09-11 "" "Linux Programmer's Manual"
.SH NAME .SH NAME
sin, sinf, sinl \- sine function sin, sinf, sinl \- sine function
.SH SYNOPSIS .SH SYNOPSIS
@ -86,23 +87,29 @@ when calling these functions.
The following errors can occur: The following errors can occur:
.TP .TP
Domain error: \fIx\fP is an infinity Domain error: \fIx\fP is an infinity
.\" .I errno .I errno
.\" is set to is set to
.\" .BR EDOM . .BR EDOM
(but see BUGS).
An invalid floating-point exception An invalid floating-point exception
.RB ( FE_INVALID ) .RB ( FE_INVALID )
is raised. is raised.
.PP .PP
These functions do not set These functions do not set
.IR errno . .IR errno .
.\" FIXME . Is it intentional that these functions do not set errno?
.\" Bug raised: http://sources.redhat.com/bugzilla/show_bug.cgi?id=6781
.SH "CONFORMING TO" .SH "CONFORMING TO"
C99, POSIX.1-2001. C99, POSIX.1-2001.
The variant returning The variant returning
.I double .I double
also conforms to also conforms to
SVr4, 4.3BSD, C89. SVr4, 4.3BSD, C89.
.SH BUGS
Before version 2.10, the glibc implementation did not set
.\" http://sources.redhat.com/bugzilla/show_bug.cgi?id=6781
.I errno
to
.B EDOM
when a domain error occurred.
.SH "SEE ALSO" .SH "SEE ALSO"
.BR acos (3), .BR acos (3),
.BR asin (3), .BR asin (3),