Date: Sun, 18 Jul 2010 22:10:26 -0700 From: Garrett Cooper <yanegomi@gmail.com> To: Kostik Belousov <kostikbel@gmail.com> Cc: hackers@freebsd.org Subject: Re: [PATCH] Fix sigismember(3) manpage ambiguity Message-ID: <AANLkTinHXQlAm0DouYYADwyzhqUx94GmfgOkN81B4ehM@mail.gmail.com> In-Reply-To: <AANLkTinOVdv2DVmEe0BcKha66rBmO6-3TXDtX4JXbc6o@mail.gmail.com> References: <AANLkTinOVdv2DVmEe0BcKha66rBmO6-3TXDtX4JXbc6o@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
CCing hackers@. On Sun, Jul 18, 2010 at 9:52 PM, Garrett Cooper <yanegomi@gmail.com> wrote: > The following patch resolves a missing requirement that's defined > by POSIX 2001.3 for sigismember(3) (the tort follows more of what's > stated in the POSIX spec [1]). > > Index: libc/gen/sigsetops.3 > =================================================================== > --- libc/gen/sigsetops.3 (revision 210226) > +++ libc/gen/sigsetops.3 (working copy) > @@ -92,8 +92,11 @@ > The > .Fn sigismember > function returns 1 > -if the signal is a member of the set, > -0 otherwise. > +if the signal is a member of the set, or 0 if it is not. > +Otherwise, it returns \-1 and the global variable > +.Va errno > +is set to indicate the reason. > +.Bl > The other functions return 0 upon success. > A \-1 return value > indicates an error occurred and the global variable > > 1. http://opengroup.org/onlinepubs/007908799/xsh/sigismember.html >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?AANLkTinHXQlAm0DouYYADwyzhqUx94GmfgOkN81B4ehM>