How do I block until any flash writes are finished by fstorage?

Question

My application uses SDK 11 and s130 on an nRF51822. In certain cases I want to delete all my bonds and go into sys off. 
 I presume that when I call pm_peers_delete() , that results in a flash write using fstorage. How do I wait for that to complete before I go into sys off?

Stefan Birnir Sverrisson · Accepted Answer

Hi Eliot 
 I guess if you get a callback from the pm that the operation is finished, you could sleep in the main context while you wait for the callback, like done in the pstorage example here . What do you think?