Btrfs-progs: make pretty_size_snprintf() return len
authorWang Shilong <wangsl.fnst@cn.fujitsu.com>
Mon, 7 Oct 2013 07:21:47 +0000 (15:21 +0800)
committerChris Mason <chris.mason@fusionio.com>
Wed, 16 Oct 2013 12:23:12 +0000 (08:23 -0400)
commit48d0762f356ebe5d33b93e29377ce38ac17ab360
tree0dd8fe6a2f9d6c3a974e5893868ba001101a848d
parent133907d465945428d36242f8bbc9b7a5b49a26c5
Btrfs-progs: make pretty_size_snprintf() return len

Sometimes, we need to catch length of snprintf() in pretty_size_snprintf().

Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
utils.c
utils.h