add new API to replace the poll() function used by the main loop implementation

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@733 fefdeb5f-60dc-0310-8127-8f9354f1896f

1 files changed, 8 insertions, 0 deletions

diff --git a/src/polyp/mainloop.h b/src/polyp/mainloop.h
index fe2b4c5b..f60c355a 100644
--- a/src/polyp/mainloop.h
+++ b/src/polyp/mainloop.h
@@ -70,6 +70,8 @@ PA_C_DECL_BEGIN
  * defined in \ref mainloop-api.h. This implementation is thread safe
  * as long as you access the main loop object from a single thread only.*/
 
+#include <sys/poll.h>
+
 /** An opaque main loop object */
 typedef struct pa_mainloop pa_mainloop;
 
@@ -114,6 +116,12 @@ void pa_mainloop_quit(pa_mainloop *m, int r);
 /** Interrupt a running poll (for threaded systems) */
 void pa_mainloop_wakeup(pa_mainloop *m);
 
+/** Generic prototype of a poll() like function */
+typedef int (*pa_poll_func)(struct pollfd *ufds, nfds_t nfds, int timeout, void*userdata);
+
+/** Change the poll() implementation */
+void pa_mainloop_set_poll_func(pa_mainloop *m, pa_poll_func poll_func, void *userdata);
+
 PA_C_DECL_END
 
 #endif