btrfs-progs: move check_arg_type() to util.c

The check_arg_type() function does quite generic thing, move it to
utils.c.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>

1 files changed, 1 insertions, 0 deletions

diff --git a/utils.h b/utils.h
index 2480a212..39504917 100644
--- a/utils.h
+++ b/utils.h
@@ -118,6 +118,7 @@ int set_label(const char *btrfs_dev, const char *label);
 char *__strncpy__null(char *dest, const char *src, size_t n);
 int is_block_device(const char *file);
 int is_mount_point(const char *file);
+int check_arg_type(const char *input);
 int open_path_or_dev_mnt(const char *path, DIR **dirstream);
 u64 btrfs_device_size(int fd, struct stat *st);
 /* Helper to always get proper size of the destination string */