Struct procfs::process::FDInfo

pub struct FDInfo {
    pub fd: u32,
    pub mode: mode_t,
    pub target: FDTarget,
}

See the Process::fd() method

Fields

fd: u32

The file descriptor

mode: mode_t

The permission bits for this FD

Note: this field is only the owner read/write/execute bits. All the other bits (include filetype bits) are masked out. See also the mode() method.

target: FDTarget

Implementations

impl FDInfo

pub fn from_raw_fd(pid: pid_t, raw_fd: i32) -> ProcResult<Self>

Gets a file descriptor from a raw fd

pub fn from_raw_fd_with_root(
    root: impl AsRef<Path>,
    pid: pid_t,
    raw_fd: i32
) -> ProcResult<Self>

Gets a file descriptor from a raw fd based on a specified /proc path

pub fn mode(&self) -> FDPermissions

Gets the read/write mode of this file descriptor as a bitfield

Trait Implementations

impl Clone for FDInfo

fn clone(&self) -> FDInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FDInfo

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

Formats the value using the given formatter.