Allow method to pass execgraph arguments containing spaces.

[monky] / src / timed_thread.h

diff --git a/src/timed_thread.h b/src/timed_thread.h
index e875c45..cc4adcd 100644 (file)
--- a/src/timed_thread.h
+++ b/src/timed_thread.h
@@ -1,9 +1,8 @@
-/* $Id$ */
-
-/* 
+/* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
+ *
  * timed_thread.h: Abstraction layer for timed threads
  *
- * Copyright (C) 2006  Philip Kovacs pkovacs@users.sourceforge.net
+ * Copyright (C) 2006-2007 Philip Kovacs pkovacs@users.sourceforge.net
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -18,40 +17,53 @@
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
- * USA.
- *
- */
+ * USA. */
 
 #ifndef _TIMED_THREAD_H_
 #define _TIMED_THREAD_H_
 
-#define MINIMUM_INTERVAL_USECS 50000  /* 50000 microseconds = 50 ms =  0.05 sec */
+#include <stdlib.h>
+
+/* 10000 microseconds = 10 ms =  0.01 sec */
+#define MINIMUM_INTERVAL_USECS 10000
 
 /* opaque structure for clients */
 typedef struct _timed_thread timed_thread;
 
-/* create a timed thread */
-timed_thread* timed_thread_create (void *(*start_routine)(void*), void *arg, unsigned int interval_usecs);
+/* create a timed thread (object creation only) */
+timed_thread *timed_thread_create(void *start_routine(void *), void *arg,
+       unsigned int interval_usecs);
+
+/* run a timed thread (drop the thread and run it) */
+int timed_thread_run(timed_thread *p_timed_thread);
 
 /* destroy a timed thread */
-void timed_thread_destroy (timed_thread* p_timed_thread, timed_thread** addr_of_p_timed_thread);
+void timed_thread_destroy(timed_thread *p_timed_thread,
+       timed_thread **addr_of_p_timed_thread);
 
 /* lock a timed thread for critical section activity */
-int timed_thread_lock (timed_thread* p_timed_thread);
+int timed_thread_lock(timed_thread *p_timed_thread);
 
 /* unlock a timed thread after critical section activity */
-int timed_thread_unlock (timed_thread* p_timed_thread);
+int timed_thread_unlock(timed_thread *p_timed_thread);
 
-/* waits required interval for termination signal and returns 1 if got it, 0 otherwise */
-int timed_thread_test (timed_thread* p_timed_thread);
+/* waits required interval (unless override_wait_time is non-zero) for
+ * termination signal returns 1 if received, 0 otherwise.  should also return 1
+ * if the thread has been asked kindly to die.  */
+int timed_thread_test(timed_thread *p_timed_thread, int override_wait_time);
 
 /* exit a timed thread */
-void timed_thread_exit (timed_thread* p_timed_thread);
+void timed_thread_exit(timed_thread *p_timed_thread) __attribute__((noreturn));
 
-/* register a timed thread for future destruction via timed_thread_destroy_registered_threads() */
-int timed_thread_register (timed_thread* p_timed_thread, timed_thread** addr_of_p_timed_thread);
+/* register a timed thread for future destruction via
+ * timed_thread_destroy_registered_threads() */
+int timed_thread_register(timed_thread *p_timed_thread,
+       timed_thread **addr_of_p_timed_thread);
 
 /* destroy all registered timed threads */
-void timed_thread_destroy_registered_threads (void);
+void timed_thread_destroy_registered_threads(void);
+
+/* returns read file descriptor for thread pipe */
+int timed_thread_readfd(timed_thread *p_timed_thread);
 
 #endif /* #ifdef _TIMED_THREAD_H_ */