Make freeb() and freeblist() return the old size
authorBarret Rhoden <brho@cs.berkeley.edu>
Wed, 30 Mar 2016 03:08:58 +0000 (23:08 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Thu, 31 Mar 2016 20:53:42 +0000 (16:53 -0400)
commit4fe57d436fe72b628f3a69de1929636d0941a4ad
tree44ba7ec1bf5b39ddd33abe66daacd3e862ff8265
parent1f010d10aa55b9173ef8c5bacbd4269e14ffa2e5
Make freeb() and freeblist() return the old size

A few functions like to know this.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>
kern/include/ns.h
kern/src/ns/allocb.c
kern/src/ns/qio.c