FIX: Revert thread.c and rtthread.h to previous version.

FIX: Abort handler will suspend current thread instead of terminate it.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@260 bbd45198-f89e-11dd-88c7-29a3b14d5316

include/rtthread.h

@@ -112,7 +112,6 @@ rt_err_t rt_thread_control(rt_thread_t thread, rt_uint8_t cmd, void* arg);
 rt_err_t rt_thread_suspend(rt_thread_t thread);
 rt_err_t rt_thread_resume(rt_thread_t thread);
 void rt_thread_timeout(void* parameter);
-void rt_thread_exit(void);
 
 /*
  * idle thread interface
@@ -176,7 +175,7 @@ void rt_free (void *ptr);
 void* rt_realloc(void *ptr, rt_size_t nbytes);
 void *rt_calloc(rt_size_t count, rt_size_t size);
 
-void rt_memory_info(rt_uint32_t *total,
+void rt_memory_info(rt_uint32_t *total, 
 	rt_uint32_t *used,
 	rt_uint32_t *max_used);
 

libcpu/arm/AT91SAM7X/trap.c

@@ -36,11 +36,13 @@ void rt_hw_trap_fiq()
 {
     rt_kprintf("fast interrupt request\n");
 }
-
-extern void rt_thread_exit(void);
+
+extern struct rt_thread* rt_current_thread;
 void rt_hw_trap_abort()
-{
-	rt_thread_exit();
-	rt_kprintf("Abort occured, thread terminated.\n");
+{
+	rt_kprintf("Abort occured!!! Thread [%s] suspended.\n",rt_current_thread->name);
+	rt_thread_suspend(rt_current_thread);
+	rt_schedule();
+
 }
 /*@}*/

src/thread.c

@@ -34,6 +34,7 @@ extern rt_uint8_t rt_current_priority;
 extern rt_list_t rt_thread_defunct;
 #endif
 
+static void rt_thread_exit(void);
 void rt_thread_timeout(void* parameter);
 
 static rt_err_t _rt_thread_init(struct rt_thread* thread,
@@ -222,7 +223,7 @@ rt_err_t rt_thread_startup (rt_thread_t thread)
 	return RT_EOK;
 }
 
-void rt_thread_exit()
+static void rt_thread_exit()
 {
 	struct rt_thread* thread;
     register rt_base_t temp;