Function R_ExternalPtrProtected 

pub(crate) unsafe fn R_ExternalPtrProtected(s: SEXP) -> SEXP

Checked wrapper for R_ExternalPtrProtected. Calls R_ExternalPtrProtected_unchecked and routes through with_r_thread. Generated from source location line 2018, column 19. Generated from source file miniextendr-api/src/ffi.rs.