Enum OpenMode

Enum Documentation

enum class iox::posix::OpenMode : uint64_t

describes how the shared memory is opened or created

Values:

enumerator EXCLUSIVE_CREATE

creates the shared memory, if it exists already the construction will fail

enumerator PURGE_AND_CREATE

creates the shared memory, if it exists it will be deleted and recreated

enumerator OPEN_OR_CREATE

creates the shared memory, if it does not exist otherwise it opens it

enumerator OPEN_EXISTING

opens the shared memory, if it does not exist it will fail