Trait ErrnoSentinel
pub trait ErrnoSentinel: SizedThe sentinel value indicates that a function failed and more detailed
information about the error can be found in errno
Required Methods
fn sentinel() -> Self
Implementors
impl ErrnoSentinel for *mut c_voidimpl ErrnoSentinel for i32impl ErrnoSentinel for i64impl ErrnoSentinel for isizeimpl ErrnoSentinel for sighandler_t