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27 /* $Id: poll.h,v 1.2 2007-11-09 19:00:08 adam Exp $ */
31 * \brief Poll , select wrappers
37 #include <yaz/yconfig.h>
41 /** \brief select/poll masks .. timeout is "output" only */
49 /** \brief select/poll fd info */
51 /** input mask passed to select/poll */
52 enum yaz_poll_mask input_mask;
53 /** resulting mask as returned by select/poll */
54 enum yaz_poll_mask output_mask;
55 /** file descriptor to use */
57 /** user-defined data */
61 /** \brief socket poll wrapper using select
62 \param fds array of sockets to be polled
63 \param num_fds size of fds array (number of sockets)
64 \param timeout number of seconds to wait (-1 for no timeout)
67 \retval >0 event occur on one or more sockets
69 int yaz_poll_select(struct yaz_poll_fd *fds, int num_fds, int timeout);
71 /** \brief socket poll using poll
72 \param fds array of sockets to be polled
73 \param num_fds size of fds array (number of sockets)
74 \param timeout number of seconds to wait (-1 for no timeout)
77 \retval >0 event occur on one or more sockets
79 int yaz_poll_poll(struct yaz_poll_fd *fds, int num_fds, int timeout);
81 /** \brief poll wrapper for poll or select
82 \param fds array of sockets to be polled
83 \param num_fds size of fds array (number of sockets)
84 \param timeout number of seconds to wait (-1 for no timeout)
87 \retval >0 event occur on one or more sockets
89 This functions calls yaz_poll_poll on systems where poll is
90 available and yaz_poll_select where it it unavailable.
92 int yaz_poll(struct yaz_poll_fd *fds, int num_fds, int timeout);
100 * indent-tabs-mode: nil
102 * vim: shiftwidth=4 tabstop=8 expandtab