From owner-svn-src-all@freebsd.org Tue Mar 24 19:41:46 2020 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 284172688FE; Tue, 24 Mar 2020 19:41:46 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48n1pd21stz3LQ0; Tue, 24 Mar 2020 19:41:45 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id EFFB25029; Tue, 24 Mar 2020 19:33:21 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 02OJXLWJ051843; Tue, 24 Mar 2020 19:33:21 GMT (envelope-from imp@FreeBSD.org) Received: (from imp@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 02OJXLfX051841; Tue, 24 Mar 2020 19:33:21 GMT (envelope-from imp@FreeBSD.org) Message-Id: <202003241933.02OJXLfX051841@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: imp set sender to imp@FreeBSD.org using -f From: Warner Losh Date: Tue, 24 Mar 2020 19:33:21 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r359284 - in head/lib/libc: gen sys X-SVN-Group: head X-SVN-Commit-Author: imp X-SVN-Commit-Paths: in head/lib/libc: gen sys X-SVN-Commit-Revision: 359284 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Mar 2020 19:41:46 -0000 Author: imp Date: Tue Mar 24 19:33:21 2020 New Revision: 359284 URL: https://svnweb.freebsd.org/changeset/base/359284 Log: exec{l,v}{e,p} arrived in 7th Edition research Unix to support the Bourne Shell which introduced environment variables. Document that here. Verified by consulting the TUHS archive. Modified: head/lib/libc/gen/exec.3 head/lib/libc/sys/execve.2 Modified: head/lib/libc/gen/exec.3 ============================================================================== --- head/lib/libc/gen/exec.3 Tue Mar 24 19:20:10 2020 (r359283) +++ head/lib/libc/gen/exec.3 Tue Mar 24 19:33:21 2020 (r359284) @@ -322,6 +322,14 @@ and functions appeared in .At v2 . The +.Fn execlp , +.Fn execle , +.Fn execve , +and +.Fn execvp +functions appeared in +.At v7 . +The .Fn execvP function first appeared in .Fx 5.2 . Modified: head/lib/libc/sys/execve.2 ============================================================================== --- head/lib/libc/sys/execve.2 Tue Mar 24 19:20:10 2020 (r359283) +++ head/lib/libc/sys/execve.2 Tue Mar 24 19:33:21 2020 (r359284) @@ -346,7 +346,7 @@ system call conforms to The Open Group Extended API Se The .Fn execve system call appeared in -.Bx 4.2 . +.At V7 . The .Fn fexecve system call appeared in