Привет, Виталий! We are trying to keep updated all documentation, but most actual information is in microhttpd.h file (and in source code, of course :) ).
If you want to use external poller with epoll, you should use MHD_USE_EPOLL_LINUX_ONLY/MHD_USE_EPOLL and do NOT specify MHD_USE_SELECT_INTERNALLY/MHD_USE_INTERNAL_POLLING_THREAD. Then you could use MHD_DAEMON_INFO_EPOLL_FD with MHD_get_daemon_info() or MHD_get_fdset(). MHD_get_fdset() will fill fdsets with single epoll fd. Epoll fd itself is select()-able, poll()-able and epollable. -- Best Wishes, Evgeny Grin On 14.03.2017 15:54, Vitaliy T wrote: > I am sorry, I have forgot to export LD_LIBRARY_PATH and latest tests shows > that the error occurs only under MHD 0.9.50. > > Under MHD 0.9.52 (git/master), MHD_get_fdset() returns MHD_NO as expected. > > I also re-read the "The GNU microhttpd Reference Manual" and its says > that for creating an external epoll you have to use > > MHD_DaemonInfo(daemon, MHD_DAEMON_INFO_EPOLL_FD[_LINUX_ONLY], ...) > > This information differs from notes for MHD_run() in the microhttpd.h file. > There is no any information about epoll at all. I suppose the notes should be > expanded further to point a developer to look on MHD_DaemonInfo () > if one plans to implement an external epoll poller. > > Thanks! >
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