12???????C??????????
???????????? ???????[ 2012/9/7 9:56:58 ] ????????????
????3??main()?????????
????????????????? ???????????????????????????????
#include<stdio.h>
void main(void)
{
char *ptr = (char*)malloc(10);
if(NULL == ptr)
{
printf("
Malloc failed
");
return;
}
else
{
// Do some processing
free(ptr);
}
return;
}
?????????main()????????????????δ?????????????????????????????檔main()??????????????“int”??????“void”?????“int”??????????ó??????????????????????????????????????????????е?????????????????
????4?????й?
?????????????????????й???
#include<stdio.h>
void main(void)
{
char *ptr = (char*)malloc(10);
if(NULL == ptr)
{
printf("
Malloc failed
");
return;
}
else
{
// Do some processing
}
return;
}
????????????????????????????“ptr”????棬???????????????????????й??????????????????????????????涼???????????????????????????????“while???”?У????????????????й?????
?????????????????????????????й??????????й???????????????????????Valgrind????????
??????
???·???
??????????????????
2023/3/23 14:23:39???д?ò??????????
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2021/5/28 17:25:47??????APP??????????
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