From: Adhemerval Zanella <adhemerval.zanella@linaro.org>
To: libc-stable@sourceware.org
Subject: [2.30 COMMITTED] support/shell-container.c: Add builtin exit
Date: Wed, 25 Mar 2020 10:33:34 -0300 [thread overview]
Message-ID: <20200325133336.2530718-2-adhemerval.zanella@linaro.org> (raw)
In-Reply-To: <20200325133336.2530718-1-adhemerval.zanella@linaro.org>
Reviewed-by: DJ Delorie <dj@redhat.com>
(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 abf40e4167..99a0ff7ca5 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
next prev parent reply other threads:[~2020-03-25 13:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 13:33 [2.30 COMMITTED] support/shell-container.c: Return 127 if execve fails Adhemerval Zanella
2020-03-25 13:33 ` Adhemerval Zanella [this message]
2020-03-25 13:33 ` [2.30 COMMITTED] support/shell-container.c: Add builtin kill Adhemerval Zanella
2020-03-25 13:33 ` [2.30 COMMITTED] stdlib: Move tst-system to tests-container Adhemerval Zanella
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