Struct FuseInitOut 

#[repr(C)]
pub struct FuseInitOut {
    pub major: u32,
    pub minor: u32,
    pub max_readahead: u32,
    pub flags: u32,
    pub max_background: u16,
    pub congestion_threshold: u16,
    pub max_write: u32,
    pub time_gran: u32,
    pub max_pages: u16,
    pub map_alignment: u16,
    pub flags2: u32,
    pub unused: [u32; 7],
}

FUSE_INIT response.

Fields

major: u32

Major version.

minor: u32

Minor version.

max_readahead: u32

Maximum readahead size.

flags: u32

Flags.

max_background: u16

Maximum background requests.

congestion_threshold: u16

Congestion threshold.

max_write: u32

Maximum write size.

time_gran: u32

Time granularity (nanoseconds).

max_pages: u16

Maximum pages for a single request.

map_alignment: u16

Page-size alignment for DAX mappings, expressed as a power-of-two shift (e.g. 12 = 4 KiB, 14 = 16 KiB). Kernel reads this from offset 30 of the init response body; writing to unused[0] (offset 32) was a silent off-by-one that made Apple Silicon guests treat the host as 4 KiB.

flags2: u32

Extended feature flags introduced in FUSE 7.36 (offset 32). Reserved; must be zero until ArcBox requires a feature gated behind this field.

unused: [u32; 7]

Reserved tail per FUSE 7.36+ (unused[7] = 28 bytes, offsets 36..64).

Trait Implementations

impl Clone for FuseInitOut

fn clone(&self) -> FuseInitOut

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for FuseInitOut

impl Debug for FuseInitOut

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FuseInitOut

fn default() -> Self

Returns the “default value” for a type.