Enum psutil::process::ProcessError

pub enum ProcessError {
    NoSuchProcess {
        pid: Pid,
    },
    ZombieProcess {
        pid: Pid,
    },
    AccessDenied {
        pid: Pid,
    },
    IoError {
        pid: Pid,
        source: Error,
    },
    NixError {
        pid: Pid,
        source: Error,
    },
}

Variants

NoSuchProcess

Fields of NoSuchProcess

pid: Pid

ZombieProcess

Fields of ZombieProcess

pid: Pid

AccessDenied

Fields of AccessDenied

pid: Pid

IoError

Fields of IoError

pid: Pidsource: Error

NixError

Fields of NixError

pid: Pidsource: Error

Trait Implementations

impl Debug for ProcessError

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

Formats the value using the given formatter.

impl Display for ProcessError

fn fmt(&self, __snafu_display_formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for ProcessError where
    Self: Debug + Display, 

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

impl ErrorCompat for ProcessError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.