syscall_linux_raw

Struct SysNr

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#[repr(transparent)]
pub struct SysNr(pub isize);
Expand description

A helper to distinguish the syscall number from other parameters.

We can’t really help you with others but this one is somewhat important. Furthermore it’s a great help internally where it ensure we’ve placed the parameter at the right location. The type is a transparent wrapper.

This further enables a namespaced access to constants and call numbers that are conditionally available per system ABI.

Tuple Fields§

§0: isize

Auto Trait Implementations§

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impl Freeze for SysNr

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impl RefUnwindSafe for SysNr

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impl Send for SysNr

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impl Sync for SysNr

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impl Unpin for SysNr

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impl UnwindSafe for SysNr

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

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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).

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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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.