diff options
Diffstat (limited to 'butl/fdstream')
| -rw-r--r-- | butl/fdstream | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/butl/fdstream b/butl/fdstream index 6697dd9..cd08b13 100644 --- a/butl/fdstream +++ b/butl/fdstream @@ -101,8 +101,16 @@ namespace butl fdbuf () = default; fdbuf (auto_fd&&); + // Before we invented auto_fd into fdstreams we keept fdbuf opened on + // faulty close attempt. Now fdbuf is always closed by close() function. + // This semantics change seems to be the right one as there is no reason to + // expect fdclose() to succeed after it has already failed once. + // void - close (); + close () {fd_.close ();} + + auto_fd + release () {return std::move (fd_);} void open (auto_fd&&); @@ -372,6 +380,7 @@ namespace butl open (auto_fd&& fd) {buf_.open (std::move (fd)); clear ();} void close (); + auto_fd release () {return buf_.release ();} // Note: no skipping. bool is_open () const {return buf_.is_open ();} private: @@ -449,6 +458,7 @@ namespace butl open (auto_fd&& fd) {buf_.open (std::move (fd)); clear ();} void close () {if (is_open ()) flush (); buf_.close ();} + auto_fd release () {if (is_open ()) flush (); return buf_.release ();} bool is_open () const {return buf_.is_open ();} }; |