X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;ds=sidebyside;f=utils.h;h=bbcaf6a78c0799a56008d9a75117c9d1dd8b8350;hb=bcb2b73358f1c05e6b5c48cfd19e3762cc69c677;hp=2d2c23d2b87e30172f5566774b5e7130882760a2;hpb=7ced17b07f9524c999395240458a46e403036d6b;p=platform%2Fupstream%2Fbtrfs-progs.git

diff --git a/utils.h b/utils.h
index 2d2c23d..bbcaf6a 100644
--- a/utils.h
+++ b/utils.h
@@ -53,4 +53,9 @@ int get_device_info(int fd, u64 devid,
 		    struct btrfs_ioctl_dev_info_args *di_args);
 int get_fs_info(int fd, char *path, struct btrfs_ioctl_fs_info_args *fi_args,
 		struct btrfs_ioctl_dev_info_args **di_ret);
+
+char *__strncpy__null(char *dest, const char *src, size_t n);
+/* Helper to always get proper size of the destination string */
+#define strncpy_null(dest, src) __strncpy__null(dest, src, sizeof(dest))
+
 #endif