btrfs-progs: Introduce btrfs_open_dir wrapper
authorZhao Lei <zhaolei@cn.fujitsu.com>
Wed, 26 Aug 2015 09:04:22 +0000 (17:04 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 31 Aug 2015 17:25:14 +0000 (19:25 +0200)
commit87c25626c4bef0700c4b165ddc128061ea31bd58
treec52cffe9e9a7d4b7a5d30f88e9a4969e2bf4e10b
parent64650e13bba21c325a1ca6ea584a3250e9203b8a
btrfs-progs: Introduce btrfs_open_dir wrapper

This patch introduce open_btrfs_dir() to open a dir in btrfs
filesystem.

It can be used for several tools in btrfs-progs.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
[renamed from open_btrfs_dir, adjusted error messages]
Signed-off-by: David Sterba <dsterba@suse.com>
utils.c
utils.h