CheckFlag checks the status of a flag based on a key.

DeleteFlag deletes (unsets) a given flag based on a key.

Initialize Configure a zos app.

IsFirstBoot checks if the a file has been created by MarkBooted function.

MarkBooted creates a file in a memory this file then can be used to check if "something" has been restared if its the first time it starts.

SampledLogger return a sampled logger that allow 1 log entry per hour use this for logs used in loop when you do not want to overload the zint log ring buffer.

SetFlag is used when the /var/cache cannot be mounted on a SSD or HDD, it will mount the cache disk on a temporary file system in memory.

LimitedCache represent the flag cache couldn't mount on ssd or hdd.

NotReachable represents the flag when a grid service is not reachable.

ReadonlyCache represents the flag for cache is read only.