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Unified Diff: mojo/public/c/system/types.h

Issue 2725133002: Mojo: Armed Watchers (Closed)
Patch Set: rebase Created 3 years, 9 months ago
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Index: mojo/public/c/system/types.h
diff --git a/mojo/public/c/system/types.h b/mojo/public/c/system/types.h
index 7e02eeb7430f2b960e031a5650d3e23f226a17de..967ce15763b453bbbb8df9530a927c40b7f8d979 100644
--- a/mojo/public/c/system/types.h
+++ b/mojo/public/c/system/types.h
@@ -189,24 +189,25 @@ struct MOJO_ALIGNAS(4) MojoHandleSignalsState {
MOJO_STATIC_ASSERT(sizeof(MojoHandleSignalsState) == 8,
"MojoHandleSignalsState has wrong size");
-// |MojoWatchNotificationFlags|: Passed to a callback invoked as a result of
-// signals being raised on a handle watched by |MojoWatch()|. May take the
-// following values:
-// |MOJO_WATCH_NOTIFICATION_FLAG_FROM_SYSTEM| - The callback is being invoked
-// as a result of a system-level event rather than a direct API call from
-// user code. This may be used as an indication that user code is safe to
-// call without fear of reentry.
+// |MojoWatcherNotificationFlags|: Passed to a callback invoked by a watcher
+// when some observed signals are raised or a watched handle is closed. May take
+// on any combination of the following values:
+//
+// |MOJO_WATCHER_NOTIFICATION_FLAG_FROM_SYSTEM| - The callback is being
+// invoked as a result of a system-level event rather than a direct API
+// call from user code. This may be used as an indication that user code
+// is safe to call without fear of reentry.
-typedef uint32_t MojoWatchNotificationFlags;
+typedef uint32_t MojoWatcherNotificationFlags;
#ifdef __cplusplus
-const MojoWatchNotificationFlags MOJO_WATCH_NOTIFICATION_FLAG_NONE = 0;
-const MojoWatchNotificationFlags MOJO_WATCH_NOTIFICATION_FLAG_FROM_SYSTEM =
+const MojoWatcherNotificationFlags MOJO_WATCHER_NOTIFICATION_FLAG_NONE = 0;
+const MojoWatcherNotificationFlags MOJO_WATCHER_NOTIFICATION_FLAG_FROM_SYSTEM =
1 << 0;
#else
-#define MOJO_WATCH_NOTIFICATION_FLAG_NONE ((MojoWatchNotificationFlags)0)
-#define MOJO_WATCH_NOTIFICATION_FLAG_FROM_SYSTEM \
- ((MojoWatchNotificationFlags)1 << 0);
+#define MOJO_WATCHER_NOTIFICATION_FLAG_NONE ((MojoWatcherNotificationFlags)0)
+#define MOJO_WATCHER_NOTIFICATION_FLAG_FROM_SYSTEM \
+ ((MojoWatcherNotificationFlags)1 << 0);
#endif
// |MojoPropertyType|: Property types that can be passed to |MojoGetProperty()|

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