Function Rf_GetColNames_unchecked 

pub(crate) unsafe extern "C-unwind" fn Rf_GetColNames_unchecked(
    dimnames: SEXP,
) -> SEXP

Unchecked FFI binding for Rf_GetColNames. Generated from source location line 2542, column 19. Generated from source file miniextendr-api/src/ffi.rs.