ref: e9e55a21f66a3eff114025dcb1fe62570d0fa3e6
parent: 11628e90fb85137a3f02e4ad5c343c15a90846b5
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Sun Mar 8 18:00:23 EDT 2020
lib9p: implement automatic remove-on-close cleanup in postsharesrv(), remove postfd() and sharefd() functions with the latest changes to shr(3), we can use ORCLOSE on the control file to get the mount in the share automatically removed when the server exits or something goes wrong during postsharesrv(). do not expose postfd() and sharefd() functions. they where undocumented and leak the control file descriptors.