Perform Secure-by-default or Woefully Insecure ‘DNS’ Queries
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  1. % Generated by roxygen2: do not edit by hand
  2. % Please edit documentation in R/RcppExports.R
  3. \name{is_null_xptr_}
  4. \alias{is_null_xptr_}
  5. \title{Test whether an external pointer is null}
  6. \usage{
  7. is_null_xptr_(s)
  8. }
  9. \arguments{
  10. \item{x}{object to test}
  11. }
  12. \description{
  13. Test whether an external pointer is null
  14. }
  15. \keyword{internal}