Trait nix::errno::ErrnoSentinel[−][src]

pub trait ErrnoSentinel: Sized {
    fn sentinel() -> Self;
}

The sentinel value indicates that a function failed and more detailed information about the error can be found in errno

Required methods

`fn sentinel() -> Self`[src]

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Implementations on Foreign Types

`impl ErrnoSentinel for isize`[src]

`fn sentinel() -> Self`[src]

`impl ErrnoSentinel for i32`[src]

`fn sentinel() -> Self`[src]

`impl ErrnoSentinel for i64`[src]

`fn sentinel() -> Self`[src]

`impl ErrnoSentinel for *mut c_void`[src]

`fn sentinel() -> Self`[src]

`impl ErrnoSentinel for sighandler_t`[src]

`fn sentinel() -> Self`[src]

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Implementors

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