raw1394_get_fd
Name
raw1394_get_fd -- get the communication file descriptor
Synopsis
int raw1394_get_fd
(raw1394handle_t handle);
Description
This can be used for select/poll calls if you wait on other fds or can be
integrated into another event loop (e.g. from a GUI application framework).
It can also be used to set/remove the O_NONBLOCK flag using fcntl to modify
the blocking behaviour in raw1394_loop_iterate. It must not be used for
anything else.
Returns
the fd used for communication with the raw1394 kernel module or -1
on failure (sets errno).