Enum MountedFileSizePolicy 

pub enum MountedFileSizePolicy {
    PreviousOrZero,
    PreviousOrMemoryPages,
    Explicit(u64),
    MemoryPages,
}

Mounting policy to determine actual mounted memory file size

Variants

PreviousOrZero

Reuse the size from a previous mount or 0 if unknown

PreviousOrMemoryPages

Reuse the size from a previous mount or determine from memory pages.

Explicit(u64)

Explicitly set the file size, overriding other options.

MemoryPages

Determine file size from the memory pages.

Implementations

impl MountedFileSizePolicy

pub fn get_mounted_file_size( &self, previous_size: Option<u64>, current_memory_pages: u64, ) -> u64