From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-x842.google.com (mail-qt1-x842.google.com [IPv6:2607:f8b0:4864:20::842]) by sourceware.org (Postfix) with ESMTPS id DF913385E012 for ; Wed, 25 Mar 2020 13:35:57 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org DF913385E012 Received: by mail-qt1-x842.google.com with SMTP id t9so2075437qto.9 for ; Wed, 25 Mar 2020 06:35:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=K20D/MmaE8LeWXuCQyUzTdip4NdNWg45eKF7f3J2REI=; b=ePo2SLCG4qF5LYBTSnVpDkTgbcOS9d2GtoxH/jh9jqO2vSZRrx5wsWqOQ4qQHD/XCh JOHBQDYBbNQ68CMOVEpLZUZxqJXgDEIoo5cQFnr3o/rO1EmqAvJW4OdUlxg7l7gH+Uwe ugzA+dYwJCGjmty2xYphslFqzt+sL5q6jE08TjdiHJQ4upt6jYhNyw2NngaAxFcUtDm5 cARAEOhUT1PmN5Ti8hcyHHeZW7QnQNfUTbGwhtNO1gB2JbSP19dFmmpdjoLIa0L2THNU uPbCfR766TgjK9BE087Beop2Mp13iMCvI1/GKqw1IjN+bekLwNcEk6rq0benaeOoH6U6 oaMA== X-Gm-Message-State: ANhLgQ1KGLwKUpQFhUhQETFEFjAqyLjEBkmgYTx8u8Xek46w2/+/0bg5 kyPGyZ2oyA45Il8A9VRQ0kJt2fq0SXA= X-Google-Smtp-Source: ADFU+vs1REPlYBuUIO8nGkgk0qVekWa1jSX16ijVFj69c+5eIYDc+hAHPcdmKJYzZxyz6bYFucrXgA== X-Received: by 2002:ac8:2c51:: with SMTP id e17mr2935556qta.290.1585143357082; Wed, 25 Mar 2020 06:35:57 -0700 (PDT) Received: from localhost.localdomain ([177.194.48.209]) by smtp.googlemail.com with ESMTPSA id t43sm17085416qtc.14.2020.03.25.06.35.55 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Mar 2020 06:35:56 -0700 (PDT) From: Adhemerval Zanella To: libc-stable@sourceware.org Subject: [2.31 COMMITTED] support/shell-container.c: Add builtin exit Date: Wed, 25 Mar 2020 10:35:48 -0300 Message-Id: <20200325133550.2530923-2-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200325133550.2530923-1-adhemerval.zanella@linaro.org> References: <20200325133550.2530923-1-adhemerval.zanella@linaro.org> X-Spam-Status: No, score=-26.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-stable@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-stable mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Mar 2020 13:35:59 -0000 Reviewed-by: DJ Delorie (cherry picked from commit 5a5a3a3234bc220a5192d620e0cbc5360da46f14) --- support/shell-container.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/support/shell-container.c b/support/shell-container.c index 0f4568ed0c..6540f8ac47 100644 --- a/support/shell-container.c +++ b/support/shell-container.c @@ -135,6 +135,18 @@ copy_func (char **argv) } +/* Emulate the 'exit' builtin. The exit value is optional. */ +static int +exit_func (char **argv) +{ + int exit_val = 0; + + if (argv[0] != 0) + exit_val = atoi (argv[0]) & 0xff; + exit (exit_val); + return 0; +} + /* This is a list of all the built-in commands we understand. */ static struct { const char *name; @@ -143,6 +155,7 @@ static struct { { "true", true_func }, { "echo", echo_func }, { "cp", copy_func }, + { "exit", exit_func }, { NULL, NULL } }; -- 2.17.1