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* fhandler.h (fhandler_base::refcnt): Delete. (fhandler_base::inc_refcnt): New function. (fhandler_base::dec_refcnt): New function. * cygheap.h (cygheap_fdnew::~cygheap_fdnew): Accommodate split of refcnt to inc_refcnt/dec_refcnt. (cygheap_fdget::cygheap_fdget): Ditto. (cygheap_fdget::~cygheap_fdget::cygheap_fdget): Ditto. * dtable.cc (dtable::release): Ditto. (cygwin_attach_handle_to_fd): Ditto. (dtable::init_std_file_from_handle): Ditto. (dtable::dup3): On success, return with fdtab locked. * dtable.h (dtable): Add dup_finish as a friend. * syscalls.cc (dup_finish): Define new function. Increment refcnt while fdtab is locked. (dup2): Use common dup_finish() to perform dup operation. (dup3): Ditto.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at http://cygwin.com You might especially be interested in http://cygwin.com/faq/faq.programming.html#faq.programming.building-cygwin