Changeset 650 for trunk/libs/libpthread

Timestamp:

Nov 14, 2019, 11:44:12 AM (5 years ago)

Author:

alain

Message:

Simplify the pthread_parallel_create() syscall.

Location:

trunk/libs/libpthread

Files:

• pthread.c (modified) (2 diffs)
• pthread.h (modified) (2 diffs)

trunk/libs/libpthread/pthread.c

@@ -51 +51 @@
 /////////////////////////////////////
 int pthread_join( pthread_t    trdid,
-                  void      ** exit_value )
+                  void      ** exit_status )
 {
     return hal_user_syscall( SYS_THREAD_JOIN,
                              (reg_t)trdid,
-                             (reg_t)exit_value, 0, 0 );
+                             (reg_t)exit_status, 0, 0 );
 }
 
@@ -65 +65 @@
 }
 
-/////////////////////////////////////
-int pthread_exit( void * exit_value )
+//////////////////////////////////////
+int pthread_exit( void * exit_status )
 {
     return hal_user_syscall( SYS_THREAD_EXIT,
-                             (reg_t)exit_value, 0, 0, 0 );
+                             (reg_t)exit_status, 0, 0, 0 );
 }
 

trunk/libs/libpthread/pthread.h

@@ -50 +50 @@
  * This blocking function causes the calling thread to wait for the termination of a target
  * thread identified by the <trdid> argument. The <exit_value> defines the buffer to store
- * the pointer returned by the terminating thread.
- *********************************************************************************************
- * @ trdid       : target thread identifier in process.
- * @ start_args  : [in]  pointer on start function arguments.
+ * the pointer returned by the target thread.
+ *********************************************************************************************
+ * @ trdid       : [in]  target thread identifier in process.
+ * @ exit_status : [out] buffer for pointer returned by target thread to joining thread.
  * @ return 0 if success / return -1 if failure.
  ********************************************************************************************/
 int pthread_join( pthread_t    trdid,
-                  void      ** exit_value );
+                  void      ** exit_status );
 
 /********************************************************************************************* 
@@ -70 +70 @@
 
 /********************************************************************************************* 
- * This function terminates the execution of the calling thread, and makes the exit_value 
+ * This function terminates the execution of the calling thread, and makes the <exit_status>
  * pointer available to any successful pthread_join() with the terminating thread.
  *********************************************************************************************
- * @ exit_vallue  : [in] pointer to be returned to parent thread if thread is attached.
- * @ return 0 if success / return -1 if failure.
- ********************************************************************************************/
-int pthread_exit( void * exit_value );
+ * @ exit_status  : [in] pointer to be returned to joining thread.
+ * @ return 0 if success / return -1 if failure.
+ ********************************************************************************************/
+int pthread_exit( void * exit_status );
 
 /*********************************************************************************************