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changeset 5:4e7858590985

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remove malloc , free and include<stdlib.h>
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Sat, 23 Nov 2013 23:31:02 +0900
parents d75a89b10176
children 509523ee1e27
files global_longjump.c pointer_longjump.c
diffstat 2 files changed, 8 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/global_longjump.c	Thu Nov 14 13:16:46 2013 +0900
+++ b/global_longjump.c	Sat Nov 23 23:31:02 2013 +0900
@@ -1,3 +1,8 @@
+/*
+  please use pointer version. that is spuerior to this.
+ */
+
+
 #include <stdio.h>
 #include <setjmp.h>
 #include <stdlib.h>
--- a/pointer_longjump.c	Thu Nov 14 13:16:46 2013 +0900
+++ b/pointer_longjump.c	Sat Nov 23 23:31:02 2013 +0900
@@ -1,6 +1,5 @@
 #include <stdio.h>
 #include <setjmp.h>
-#include <stdlib.h>
 
 __code code1(int n,__code(*__return)(int,void *,int *),void *__environment,int *__ret_p){
   printf("code1 : code entry1\n");
@@ -15,14 +14,14 @@
 
 int main1 (){
   __code (*__return)();
-  void *__environment;
+  void *__environment ;
   int  retval;
   int  *__ret_p;
+  jmp_buf j_buf;
   __ret_p = &retval;
   printf("main1 : main1 entry\n");
-  __environment = (void*)malloc(sizeof(jmp_buf));
+  __environment = &j_buf;
   if (setjmp(__environment)){
-    free(__environment);
     printf("main1 : main1 return\n");
     return retval;
   }