dpif-netlink: Use netlink helpers for packet_type.

[mirror_ovs.git] / lib / poll-loop.h

diff --git a/lib/poll-loop.h b/lib/poll-loop.h
index 6614ebe58f7a3a81e2600f9514f3bc3d24629823..84082f00123fb9ece296f6639ec869167335552e 100644 (file)
--- a/lib/poll-loop.h
+++ b/lib/poll-loop.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010, 2011, 2013 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2013, 2017 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -44,25 +44,29 @@ extern "C" {
 /* Schedule events to wake up the following poll_block().
  *
  * The poll_loop logs the 'where' argument to each function at "debug" level
- * when an event causes a wakeup.  Ordinarily, it is automatically filled in
- * with the location in the source of the call, and the caller should therefore
- * omit it.  But, if the function you are implementing is very generic, so that
- * its location in the source would not be very helpful for debugging, you can
- * avoid the macro expansion and pass a different argument, e.g.:
- *      (poll_fd_wait)(fd, events, where);
- * See timer_wait() for an example.
- */
-void poll_fd_wait(int fd, short int events, const char *where);
-#define poll_fd_wait(fd, events) poll_fd_wait(fd, events, SOURCE_LOCATOR)
+ * when an event causes a wakeup.  Each of these ways to schedule an event has
+ * a function and a macro wrapper.  The macro version automatically supplies
+ * the source code location of the caller.  The function version allows the
+ * caller to supply a location explicitly, which is useful if the caller's own
+ * caller would be more useful in log output.  See timer_wait_at() for an
+ * example. */
+void poll_fd_wait_at(int fd, short int events, const char *where);
+#define poll_fd_wait(fd, events) poll_fd_wait_at(fd, events, OVS_SOURCE_LOCATOR)
+
+#ifdef _WIN32
+void poll_wevent_wait_at(HANDLE wevent, const char *where);
+#define poll_wevent_wait(wevent) poll_wevent_wait_at(wevent, OVS_SOURCE_LOCATOR)
+#endif /* _WIN32 */
 
-void poll_timer_wait(long long int msec, const char *where);
-#define poll_timer_wait(msec) poll_timer_wait(msec, SOURCE_LOCATOR)
+void poll_timer_wait_at(long long int msec, const char *where);
+#define poll_timer_wait(msec) poll_timer_wait_at(msec, OVS_SOURCE_LOCATOR)
 
-void poll_timer_wait_until(long long int msec, const char *where);
-#define poll_timer_wait_until(msec) poll_timer_wait_until(msec, SOURCE_LOCATOR)
+void poll_timer_wait_until_at(long long int msec, const char *where);
+#define poll_timer_wait_until(msec)             \
+    poll_timer_wait_until_at(msec, OVS_SOURCE_LOCATOR)
 
-void poll_immediate_wake(const char *where);
-#define poll_immediate_wake() poll_immediate_wake(SOURCE_LOCATOR)
+void poll_immediate_wake_at(const char *where);
+#define poll_immediate_wake() poll_immediate_wake_at(OVS_SOURCE_LOCATOR)
 
 /* Wait until an event occurs. */
 void poll_block(void);