reshuffle device_cmds(), data_cmds()

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 11 insertions, 0 deletions

diff --git a/c_src/tools-util.c b/c_src/tools-util.c
index 1a749858..8403bc8b 100644
--- a/c_src/tools-util.c
+++ b/c_src/tools-util.c
@@ -761,3 +761,14 @@ darray_str get_or_split_cmdline_devs(int argc, char *argv[])
 
 	return ret;
 }
+
+char *pop_cmd(int *argc, char *argv[])
+{
+	char *cmd = argv[1];
+	if (!(*argc < 2))
+		memmove(&argv[1], &argv[2], (*argc - 2) * sizeof(argv[0]));
+	(*argc)--;
+	argv[*argc] = NULL;
+
+	return cmd;
+}