nix_bindings::bindings

Function nix_err_code

Source 
pub unsafe extern "C" fn nix_err_code(
    read_context: *const nix_c_context,
) -> nix_err
Expand description

Retrieves the most recent error code from a nix_c_context Equivalent to reading the first field of the context. Does not fail

§Arguments

  • read_context [in] - the context to retrieve the error message from

§Returns

most recent error code stored in the context.