Date: Thu, 08 Dec 2005 07:50:14 +0800 From: David Xu <davidxu@freebsd.org> To: Doug Ambrisko <ambrisko@ambrisko.com> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/sys signal.h Message-ID: <43977536.70202@freebsd.org> In-Reply-To: <200512072116.jB7LGtFG075170@ambrisko.com> References: <200512072116.jB7LGtFG075170@ambrisko.com>
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Doug Ambrisko wrote: >David Xu writes: >| David Xu wrote: >| > davidxu 2005-12-06 06:02:35 UTC >| > >| > FreeBSD src repository >| > >| > Modified files: >| > sys/sys signal.h >| > Log: >| > o Add some pad fields into struct sigevent for future extension. >| > (suggested by alfred@) >| > o Reuse si_band field in struct __siginfo, add a mqd member which will >| > be used by mqueue. >| > o Add code SI_KERNEL to indicate a signal is queued by kernel. >| > >| > Revision Changes Path >| > 1.54 +14 -2 src/sys/sys/signal.h >| >| You have to rebuild world and your program if you are using aio, >| signal queue, timer, or mqueue which are new to many FreeBSD >| people. ;-) > >Does this include people running FreeBSD 4.X compiled programs on -current? > >Doug A. > > > > 4.x, 5.x and 6.x binary should run, I don't think I broke the binary compatible, I patched kernel aio to keep the binary compatible. Except aio, all the POSIX extensions here only exist in -CURRENT, before 7.0 release, I can change them without binary compatible problem. David Xu
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