Date: Sat, 1 Oct 2011 11:05:34 -0400 From: Ben Kaduk <minimarmot@gmail.com> To: Konstantin Belousov <kib@freebsd.org> Cc: svn-src-stable@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, svn-src-stable-8@freebsd.org Subject: Re: svn commit: r225898 - stable/8/lib/libc/sys Message-ID: <CAK2BMK42NGEq1f0HOv8thmmUQ9YNb8x-3SMpqiKy2t6TJaDCDg@mail.gmail.com> In-Reply-To: <201110011235.p91CZAoQ017272@svn.freebsd.org> References: <201110011235.p91CZAoQ017272@svn.freebsd.org>
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On Sat, Oct 1, 2011 at 8:35 AM, Konstantin Belousov <kib@freebsd.org> wrote= : > Author: kib > Date: Sat Oct =A01 12:35:09 2011 > New Revision: 225898 > URL: http://svn.freebsd.org/changeset/base/225898 > > Log: > =A0MFC r225172: > =A0Clarify the behaviour of sigwait() on signal interruption, and note > =A0the difference between sigwait() and sigtimedwait()/sigwaitinfo(). > > Modified: > =A0stable/8/lib/libc/sys/sigwait.2 > =A0stable/8/lib/libc/sys/sigwaitinfo.2 > Directory Properties: > =A0stable/8/lib/libc/ =A0 (props changed) > =A0stable/8/lib/libc/stdtime/ =A0 (props changed) > > Modified: stable/8/lib/libc/sys/sigwait.2 > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D > --- stable/8/lib/libc/sys/sigwait.2 =A0 =A0 Sat Oct =A01 12:19:48 2011 = =A0 =A0 =A0 =A0(r225897) > +++ stable/8/lib/libc/sys/sigwait.2 =A0 =A0 Sat Oct =A01 12:35:09 2011 = =A0 =A0 =A0 =A0(r225898) > @@ -27,7 +27,7 @@ > =A0.\" > =A0.\" $FreeBSD$ > =A0.\" > -.Dd November 11, 2005 > +.Dd August 24, 2011 > =A0.Dt SIGWAIT 2 > =A0.Os > =A0.Sh NAME > @@ -82,6 +82,14 @@ selected, it will be the lowest numbered > =A0The selection order between realtime > =A0and non-realtime signals, or between multiple pending non-realtime sig= nals, > =A0is unspecified. > +.Sh IMPLEMENTATION NOTES > +The > +.Fn sigwait > +function is implemented as a wrapper around the > +.Fn __sys_sigwait I thought the sys_sigwait rename was only on head/stable-9? -Ben Kaduk > +system call, which retries the call on > +.Er EINTR > +error. > =A0.Sh RETURN VALUES > =A0If successful, > =A0.Fn sigwait >
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