Date: Mon, 11 Feb 2002 07:15:33 +1100 (EST) From: Bruce Evans <bde@zeta.org.au> To: Daniel Eischen <eischen@pcnet1.pcnet.com> Cc: Kevin Day <toasty@shell.dragondata.com>, <current@FreeBSD.ORG>, <bde@FreeBSD.ORG> Subject: Re: function name collision on "getcontext" with ports/editors/joe Message-ID: <20020211070518.F9189-100000@gamplex.bde.org> In-Reply-To: <Pine.GSO.4.10.10202101002040.15554-100000@pcnet1.pcnet.com>
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On Sun, 10 Feb 2002, Daniel Eischen wrote: > Hmm, <sys/signal.h> includes <sys/ucontext.h>. I'm not sure why though. > bde might know. <sys/signal.h> includes <machine/signal.h> for the normal namespace pollution that was needed to use sigreturn(2) (except sigreturn(2) itself isn't actually declared anywhere). Including <sys/ucontext.h> gives the corresponding namespace pollution for using the current sigreturn(2). This is probably a mistake. (Don't believe the sigreturn man page; it documents osigreturn(2) for the i386 only.) Programs shouldn't have any problems with this, since they should define _POSIX_SOURCE if they only want the POSIX namespace ;-). Bruce To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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