Function Rf_dimgets 

pub unsafe fn Rf_dimgets(vec: SEXP, val: SEXP) -> SEXP

Set the dim attribute; returns the updated object. Checked wrapper for Rf_dimgets. Calls Rf_dimgets_unchecked and routes through with_r_thread. Generated from source location line 743, column 12. Generated from source file miniextendr-api/src/sys.rs.