system_cmds-643.30.1.tar.gz

[apple/system_cmds.git] / kdprof / SleepAction.cpp

diff --git a/kdprof/SleepAction.cpp b/kdprof/SleepAction.cpp
new file mode 100644 (file)
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--- /dev/null
+++ b/kdprof/SleepAction.cpp
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+//
+//  SleepAction.cpp
+//  kdprof
+//
+//  Created by James McIlree on 4/17/13.
+//  Copyright (c) 2013 Apple. All rights reserved.
+//
+
+#include "global.h"
+
+void SleepAction::execute(Globals& globals) {
+       uint64_t nanos = _time.value();
+       struct timespec ts;
+       ts.tv_sec = decltype(ts.tv_sec)(nanos / NANOSECONDS_PER_SECOND);
+       ts.tv_nsec = decltype(ts.tv_sec)(nanos - ts.tv_sec * NANOSECONDS_PER_SECOND);
+        nanosleep(&ts, NULL);
+}