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authorDenys Vlasenko2023-05-25 15:24:56 +0200
committerDenys Vlasenko2023-05-25 15:24:56 +0200
commitb5be8da350b59ddc1925c485f2acb9c8f5b79b7e (patch)
tree4f583b28c058d0816a2eb08de822a6be532bc159
parent6824298ab4d3da40763af4d2d466a72745b8b593 (diff)
downloadbusybox-b5be8da350b59ddc1925c485f2acb9c8f5b79b7e.zip
busybox-b5be8da350b59ddc1925c485f2acb9c8f5b79b7e.tar.gz
hush: make "false" built-in
function old new delta bltins1 384 396 +12 builtin_false - 6 +6 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 1/0 up/down: 18/0) Total: 18 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--shell/hush.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 1f7b58d..cdaa67a 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1061,6 +1061,7 @@ static int builtin_export(char **argv) FAST_FUNC;
#if ENABLE_HUSH_READONLY
static int builtin_readonly(char **argv) FAST_FUNC;
#endif
+static int builtin_false(char **argv) FAST_FUNC;
#if ENABLE_HUSH_JOB
static int builtin_fg_bg(char **argv) FAST_FUNC;
static int builtin_jobs(char **argv) FAST_FUNC;
@@ -1161,6 +1162,7 @@ static const struct built_in_command bltins1[] ALIGN_PTR = {
#if ENABLE_HUSH_EXPORT
BLTIN("export" , builtin_export , "Set environment variables"),
#endif
+ BLTIN("false" , builtin_false , NULL),
#if ENABLE_HUSH_JOB
BLTIN("fg" , builtin_fg_bg , "Bring job to foreground"),
#endif
@@ -10831,6 +10833,11 @@ static int FAST_FUNC builtin_true(char **argv UNUSED_PARAM)
return 0;
}
+static int FAST_FUNC builtin_false(char **argv UNUSED_PARAM)
+{
+ return 1;
+}
+
#if ENABLE_HUSH_TEST || ENABLE_HUSH_ECHO || ENABLE_HUSH_PRINTF || ENABLE_HUSH_KILL
static NOINLINE int run_applet_main(char **argv, int (*applet_main_func)(int argc, char **argv))
{