From: Christopher James Halse Rogers <[email protected]>
Signed-off-by: Christopher James Halse Rogers <[email protected]> --- src/wayland-server-core.h | 59 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/src/wayland-server-core.h b/src/wayland-server-core.h index 61da8ab..0a2c689 100644 --- a/src/wayland-server-core.h +++ b/src/wayland-server-core.h @@ -43,9 +43,68 @@ enum { WL_EVENT_ERROR = 0x08 }; +/** Callback for fd-based wl_event_source + * + * \param fd The fd that this wl_event_source watches + * \param mask Event mask of the wakeup trigger + * \param data Userdata that was passed to wl_event_loop_add_fd + * + * \return Ignored, unless this source has been registered with + * wl_event_source_check(). + * + * If triggered from the post-dispatch check, returning non-zero + * will influence whether or not checked sources will be + * immediately checked again. + * + * The return values all checked sources will be accumulated; + * if their sum is > 0 all checked sources will be re-checked. + */ typedef int (*wl_event_loop_fd_func_t)(int fd, uint32_t mask, void *data); +/** Callback for timer wl_event_source + * + * \param data Userdata that was passed to wl_event_loop_add_timer() + * + * \return Ignored, unless this source has been registered with + * wl_event_source_check(). + * + * If triggered from the post-dispatch check, returning non-zero + * will influence whether or not checked sources will be + * immediately checked again. + * + * The return values all checked sources will be accumulated; + * if their sum is > 0 all checked sources will be re-checked. + */ typedef int (*wl_event_loop_timer_func_t)(void *data); +/** Callback for signal-based wl_event_source + * + * \param signal_number Signal number that triggered this wakeup + * \param data Userdata that was passed to wl_event_loop_add_signal + * + * \return Ignored, unless this source has been registered with + * wl_event_source_check(). + * + * If triggered from the post-dispatch check, returning non-zero + * will influence whether or not checked sources will be + * immediately checked again. + * + * The return values all checked sources will be accumulated; + * if their sum is > 0 all checked sources will be re-checked. + */ typedef int (*wl_event_loop_signal_func_t)(int signal_number, void *data); +/** Callback for idle wl_event_source + * + * \param data Userdata that was passed to wl_event_loop_add_fd + * + * \return Ignored, unless this source has been registered with + * wl_event_source_check(). + * + * If triggered from the post-dispatch check, returning non-zero + * will influence whether or not checked sources will be + * immediately checked again. + * + * The return values all checked sources will be accumulated; + * if their sum is > 0 all checked sources will be re-checked. + */ typedef void (*wl_event_loop_idle_func_t)(void *data); struct wl_event_loop * -- 2.14.1 _______________________________________________ wayland-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/wayland-devel
