touched up qse_task_t

qse/include/qse/cmn/task.h

@@ -24,28 +24,55 @@
 #include <qse/types.h>
 #include <qse/macros.h>
 
-typedef void (*qse_task_fnc_t) (void* ctx);
-
 typedef struct qse_task_t qse_task_t;
+typedef struct qse_task_slice_t qse_task_slice_t;
+
+typedef qse_task_slice_t* (*qse_task_fnc_t) (
+	qse_task_t*       task,
+	qse_task_slice_t* slice,
+	void*             ctx
+);
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-int qse_gettaskid (
+qse_task_t* qse_task_open (
+	qse_mmgr_t* mmgr,
+	qse_size_t  xtnsize	
+);
+
+void qse_task_close (
 	qse_task_t* task
 );
 
-qse_task_t* qse_maketask (
+qse_mmgr_t* qse_task_getmmgr (
+	qse_task_t* task
+);
+
+void* qse_task_getxtn (
+	qse_task_t* task
+);
+
+qse_task_slice_t* qse_task_create (
+	qse_task_t*    task,
 	qse_task_fnc_t fnc,
 	void*          ctx,
-	qse_size_t     stsize
+	qse_size_t     stksize
 );
 
 int qse_task_boot (
-	void
+	qse_task_t*       task,
+	qse_task_slice_t* to
 );
 
+void qse_task_schedule (
+	qse_task_t*       task,
+	qse_task_slice_t* from,
+	qse_task_slice_t* to
+);
+
+
 #ifdef __cplusplus
 }
 #endif

qse/include/qse/macros.h

@@ -105,15 +105,14 @@
  * The QSE_OFFSETOF() macro returns the offset of a field from the beginning
  * of a structure.
  */
-#define QSE_OFFSETOF(type,member) \
-	((qse_size_t)&((type*)0)->member)
+#define QSE_OFFSETOF(type,member) ((qse_size_t)&((type*)0)->member)
 
 /**
  * The QSE_ALIGNOF() macro returns the alignment size of a structure.
  * Note that this macro may not work reliably depending on the type given.
  */
-#define QSE_ALIGNOF(type) QSE_OFFSETOF(struct { qse_uint8_t d1; type d2 }, d2)
-	/*(sizeof(struct { qse_uint8_t d1; type d2 }) - sizeof(type))*/
+#define QSE_ALIGNOF(type) QSE_OFFSETOF(struct { qse_uint8_t d1; type d2; }, d2)
+	/*(sizeof(struct { qse_uint8_t d1; type d2; }) - sizeof(type))*/
 
 /**
  * The QSE_TYPE_IS_SIGNED() macro determines if a type is signed.