rttrust

Enum RtError

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pub enum RtError {
    Error,
    TimeOut,
    Full,
    Empty,
    NoMem,
    NoSys,
    Busy,
    IO,
    Intr,
    Inval,
    Unknown,
}
Expand description

RT-Thread error code definitions

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Error

A generic error happens

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TimeOut

Timed out

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Full

The resource is full

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Empty

The resource is empty

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NoMem

No memory

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NoSys

No system

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Busy

Busy

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IO

IO error

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Intr

Interrupted system call

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Inval

Invalid argument

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Unknown

Unknown error

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impl RtError

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pub fn from_code(err: rt_err_t) -> Option<Self>

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pub fn from_code_none<R>(err: rt_err_t, ok: R) -> Result<R>

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pub fn from_code_none_then<F, R>(err: rt_err_t, ok: F) -> Result<R>
where F: FnOnce() -> R,

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pub fn to_code(&self) -> rt_err_t

Trait Implementations§

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impl Debug for RtError

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

Formats the value using the given formatter. Read more

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Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.