btrfs-progs: move is_numerical() helper to utils and rename

[platform/upstream/btrfs-progs.git] / utils.h

diff --git a/utils.h b/utils.h
index 1dc12ec..9961ec7 100644 (file)
--- a/utils.h
+++ b/utils.h
@@ -270,6 +270,7 @@ const char *get_argv0_buf(void);
        "-t|--tbytes        show sizes in TiB, or TB with --si"
 
 unsigned int get_unit_mode_from_arg(int *argc, char *argv[], int df_mode);
+int string_is_numerical(const char *str);
 
 static inline void warning(const char *fmt, ...)
 {