Enum daemonizr::DaemonizrError

pub enum DaemonizrError {
    WorkDirNotAbsolute(PathBuf),
    WorkDirNotExists(PathBuf),
    WorkDirNotDir(PathBuf),
    InvalidUid(u32),
    InvalidGid(u32),
    InvalidUmask(u16),
    InvalidUsername(String),
    InvalidGroupname(String),
    ErrorCString,
    NoUserOrGroup,
    ForkFailed(String),
    FailedSetWorkDir(String, String),
    FailedToSetUser(u32, String),
    FailedToSetGroup(u32, String),
    FailedToSetsid(String),
    FailedToReopen(String, String),
    FailedCreatePidfile(String),
    AlreadyRunning,
    ErrorLockingPidfile(String),
    FailedToWritePidfile(String),
    FailedToReadPidfile(String),
    FailedToOpenPidfile(String),
    NoDaemonFound,
}

Error type reported by daemonizr.

Variants

WorkDirNotAbsolute(PathBuf)

Provided working directory path is not an absolute path

WorkDirNotExists(PathBuf)

Provided working directory path doesn’t exist

WorkDirNotDir(PathBuf)

Provided working directory path is not a directory

InvalidUid(u32)

Provided UID is invalid

InvalidGid(u32)

Provided GID is invalid

InvalidUmask(u16)

Provided umask is invalid

InvalidUsername(String)

Provided username is invalid

InvalidGroupname(String)

Provided groupname is invalid

ErrorCString

Internal error while converting CString

NoUserOrGroup

Failed to determine current user / group

ForkFailed(String)

failed to daemonize (fork) process

FailedSetWorkDir(String, String)

failed to set working directory

FailedToSetUser(u32, String)

failed to set user to given uid

FailedToSetGroup(u32, String)

failed to set user to given gid

FailedToSetsid(String)

failed to setsid() (obtain new process group)

FailedToReopen(String, String)

failed to reopened given file stream

FailedCreatePidfile(String)

failed to create pidfile

AlreadyRunning

daemon already running (holding lock over pidfile)

ErrorLockingPidfile(String)

failed to lock pidfile

FailedToWritePidfile(String)

Error while writing pidfile

FailedToReadPidfile(String)

Error while writing pidfile

FailedToOpenPidfile(String)

Error while writing pidfile

NoDaemonFound

No daemon found

Trait Implementations

impl Debug for DaemonizrError

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

Formats the value using the given formatter.

impl Display for DaemonizrError

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

std::fmt::Display trait implementation for DaemonizrError

impl Error for DaemonizrError

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

Error trait implementation for DaemonizrError

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.