From cb4bc1a2f49306879ecee08f0644300f0037d92c Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Fri, 9 Mar 2007 15:27:47 +0000
Subject: Debug instrumentation

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@47 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/include/sched.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'nuttx/include/sched.h')

diff --git a/nuttx/include/sched.h b/nuttx/include/sched.h
index 0cf8d58d5..12cc29046 100644
--- a/nuttx/include/sched.h
+++ b/nuttx/include/sched.h
@@ -254,6 +254,11 @@ struct _TCB
 
 };
 typedef struct _TCB _TCB;
+
+/* This is the callback type used by sched_foreach() */
+
+typedef void (sched_foreach_t)(FAR _TCB *tcb, FAR void *arg);
+
 #endif /* __ASSEMBLY__ */
 
 /************************************************************
@@ -341,6 +346,13 @@ EXTERN FAR struct streamlist *sched_getstreams(void);
 #endif /* CONFIG_NFILE_STREAMS */
 #endif /* CONFIG_NFILE_DESCRIPTORS */
 
+/* sched_foreach will enumerate over each task and provide the
+ * TCB of each task to a user callback functions.  Interrupts
+ * will be disabled throughout this enumeration!
+ */
+
+EXTERN void sched_foreach(sched_foreach_t handler, FAR void *arg);
+
 #undef EXTERN
 #if defined(__cplusplus)
 }
-- 
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