osmux: split osmux_handle_lookup() in several functions

This is a cleanup to allow the reuse of the new functions
osmux_handle_find_get() and osmux_handle_alloc().
1 file changed
tree: 66c059076a5659c8fdf434ffd2cabab64e3beab0
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README