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40 lines
969 B
40 lines
969 B
commit 5a5a3a3234bc220a5192d620e0cbc5360da46f14
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Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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Date: Tue Mar 24 15:40:36 2020 -0300
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support/shell-container.c: Add builtin exit
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Reviewed-by: DJ Delorie <dj@redhat.com>
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diff --git a/support/shell-container.c b/support/shell-container.c
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index e9eea64bca7e949d..aeaf6d2733abce61 100644
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--- a/support/shell-container.c
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+++ b/support/shell-container.c
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@@ -135,6 +135,18 @@ copy_func (char **argv)
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}
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+/* Emulate the 'exit' builtin. The exit value is optional. */
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+static int
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+exit_func (char **argv)
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+{
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+ int exit_val = 0;
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+
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+ if (argv[0] != 0)
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+ exit_val = atoi (argv[0]) & 0xff;
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+ exit (exit_val);
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+ return 0;
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+}
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+
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/* This is a list of all the built-in commands we understand. */
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static struct {
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const char *name;
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@@ -143,6 +155,7 @@ static struct {
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{ "true", true_func },
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{ "echo", echo_func },
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{ "cp", copy_func },
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+ { "exit", exit_func },
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{ NULL, NULL }
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};
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