Re: [PATCH v1 13/20] node_device_udev: Introduce and use `stateShutdownPrepare` and `stateShutdownWait`

Introduce and use the driver functions for the node state shutdown preparation and wait. As they're also called in the error/cleanup path of `nodeStateInitialize`, they must be written in a way, that they can safely be executed even if not everything is initialized. In the next commit, these functions will be extended. Signed-off-by: Marc Hartmayer<mhartmay(a)linux.ibm.com> --- src/node_device/node_device_udev.c | 84 ++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 21 deletions(-)