re change return typefeature-stack

2 files changed, 6 insertions, 5 deletions

diff --git a/inc/stack.h b/inc/stack.h
index 8abebb1..245519e 100644
--- a/inc/stack.h
+++ b/inc/stack.h
@@ -8,9 +8,9 @@ pvoid  ctl_stack_freeX(ppvoid s);
 
 uint   ctl_stack_getEntrySizeX(ppcvoid q);
 int    ctl_stack_isEmptyX     (ppcvoid q);
-pcvoid ctl_stack_getX         (ppcvoid q);
+pvoid  ctl_stack_getX         ( ppvoid q);
 
-int    ctl_stack_addX(ppvoid q, pcvoid data);
+pvoid  ctl_stack_addX(ppvoid q, pcvoid data);
 int    ctl_stack_delX(ppvoid q);
 
 pvoid  ctl_stack_copyX(ppcvoid q, ppvoid q2);
diff --git a/src/stack.c b/src/stack.c
index 6374d7e..8d5e00a 100644
--- a/src/stack.c
+++ b/src/stack.c
@@ -25,6 +25,7 @@ typedef struct StackHeadStruct StackHead;
 #define getHead(X) (((StackNode*)(pChar(X)-offsetof(StackNode, buf)))->head)
 #define getSize(X) (sizeof(StackNode) + (getHead(X)->size))
 
+/************** constructure / destructure ****************/
 pvoid ctl_stack_initX(ppvoid q, uint size){
     StackHead* head = (StackHead*)ctl_malloc(sizeof(StackHead));
     head->size = size;
@@ -53,14 +54,14 @@ uint ctl_stack_getEntrySizeX(ppcvoid q){
     return getHead(*q)->size;
 }
     
-pcvoid ctl_stack_getX(ppcvoid q){
+pvoid ctl_stack_getX(ppvoid q){
     return *q;
 }
 int ctl_stack_isEmptyX(ppcvoid q){
     return (getHead(*q)->top == NULL ? 1 : 0);
 }
 
-int ctl_stack_addX(ppvoid q, pcvoid data){
+pvoid ctl_stack_addX(ppvoid q, pcvoid data){
     StackHead* head = getHead(*q);
     StackNode* temp = (StackNode*)ctl_malloc(getSize(*q));
     temp->head = head;
@@ -68,7 +69,7 @@ int ctl_stack_addX(ppvoid q, pcvoid data){
     memcpy(temp->buf, data, head->size);
     head->top = temp;
     *q = pVoid(head->top->buf);
-    return 1;
+    return *q;
 }
 int ctl_stack_delX(ppvoid q){
     StackHead* head = getHead(*q);