initial commit

third_party/libhv/event/iowatcher.h

@@ -0,0 +1,39 @@
+#ifndef IO_WATCHER_H_
+#define IO_WATCHER_H_
+
+#include "hloop.h"
+
+#include "hplatform.h"
+#if !defined(EVENT_SELECT) &&   \
+    !defined(EVENT_POLL) &&     \
+    !defined(EVENT_EPOLL) &&    \
+    !defined(EVENT_KQUEUE) &&   \
+    !defined(EVENT_IOCP) &&     \
+    !defined(EVENT_PORT) &&     \
+    !defined(EVENT_NOEVENT)
+#ifdef OS_WIN
+  #if WITH_WEPOLL
+    #define EVENT_EPOLL // wepoll -> iocp
+  #else
+    #define EVENT_POLL  // WSAPoll
+  #endif
+#elif defined(OS_LINUX)
+#define EVENT_EPOLL
+#elif defined(OS_MAC)
+#define EVENT_KQUEUE
+#elif defined(OS_BSD)
+#define EVENT_KQUEUE
+#elif defined(OS_SOLARIS)
+#define EVENT_PORT
+#else
+#define EVENT_SELECT
+#endif
+#endif
+
+int iowatcher_init(hloop_t* loop);
+int iowatcher_cleanup(hloop_t* loop);
+int iowatcher_add_event(hloop_t* loop, int fd, int events);
+int iowatcher_del_event(hloop_t* loop, int fd, int events);
+int iowatcher_poll_events(hloop_t* loop, int timeout);
+
+#endif