Messages in this thread | | | Date | Wed, 29 Mar 2023 11:52:03 -0300 | Subject | Re: [PATCH v2 4/6] rust: error: Add to_result() helper | From | Martin Rodriguez Reboredo <> |
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On 3/29/23 09:04, Asahi Lina wrote: > [...] > > + > +/// Converts an integer as returned by a C kernel function to an error if it's negative, and > +/// `Ok(())` otherwise. > +pub fn to_result(err: core::ffi::c_int) -> Result { > + if err < 0 { > + Err(Error::from_errno(err)) > + } else { > + Ok(()) > + } > +} >
Reviewed-by: Martin Rodriguez Reboredo
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