From owner-freebsd-current Tue Apr 16 08:50:26 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id IAA20445 for current-outgoing; Tue, 16 Apr 1996 08:50:26 -0700 (PDT) Received: from halloran-eldar.lcs.mit.edu (halloran-eldar.lcs.mit.edu [18.26.0.159]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id IAA20438 for ; Tue, 16 Apr 1996 08:50:24 -0700 (PDT) Received: by halloran-eldar.lcs.mit.edu; (5.65/1.1.8.2/19Aug95-0530PM) id AA17258; Tue, 16 Apr 1996 11:49:40 -0400 Date: Tue, 16 Apr 1996 11:49:40 -0400 From: Garrett Wollman Message-Id: <9604161549.AA17258@halloran-eldar.lcs.mit.edu> To: Mike Grupenhoff Cc: current@freebsd.org Subject: Re: rfork() changes In-Reply-To: References: <199604161003.SAA04157@jhome.DIALix.COM> Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk < said: > IMO, considering that the point of vfork() was as a faster fork() for > exec()ing a new program, and not for address space sharing, programs that > abuse the address sharing bogusness present in old implementations deserve > to die. I can't imagine too many of them exist anyway. I would have no problem with implementing vfork() in libc as a call for fork(). Then, we can redeclare vfork() as LIBCOMPAT in syscalls.master, using fork() as the function, and eliminate all the kernel cruft completely. -GAWollman -- Garrett A. Wollman | Shashish is simple, it's discreet, it's brief. ... wollman@lcs.mit.edu | Shashish is the bonding of hearts in spite of distance. Opinions not those of| It is a bond more powerful than absence. We like people MIT, LCS, ANA, or NSA| who like Shashish. - Claude McKenzie + Florent Vollant