WebSVN – HelenOS – Diff – //branches/tracing/kernel/generic/include/ipc/ipc.h

 #define IPC_M_DEBUG_GUARD   10
 /** Run a thread until a debugging event occurs.
  * This message is answered when the thread stops
  * in a debugging event.
+ *
+ * - ARG1 - id of the thread to run
  */
 #define IPC_M_DEBUG_GO      11
 /** Stop a thread being debugged.
  * Creates a special STOP event in the thread, causing
+ *
  * - ARG1 - actual size in bytes of data read
  */
 #define IPC_M_DEBUG_ARGS_READ   12
+/** Read the list of the debugged tasks's threads.
+ *
+ * - ARG1 - destination address in the caller's address space
+ * - ARG2 - size of receiving buffer in bytes
+ *
+ * The kernel fills the buffer with a series of sysarg_t values
+ * (thread ids). On answer, the kernel will set:
+ *
+ * - ARG1 - number of bytes that were actually copied
+ * - ARG2 - number of bytes of the complete data
+ *
+ */
+#define IPC_M_DEBUG_THREAD_READ 13
 /* Well-known methods */
 #define IPC_M_LAST_SYSTEM   511
 #define IPC_M_PING      512
 /* User methods */
 #define IPC_FIRST_USER_METHOD   1024

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