5内存分配 例子

#include <stdio.h>
#include <stdlib.h>

int quanju;/*未初始化全局变量 bss*/   //0x804a028

void fun(int f_jubu); /*程序代码区text*/
void *fun1();    /*程序代码区text*/

int main(void)/**/

{

       int m_jubu;/*栈区（stack）*/// 0xbfd8d78c

       static int m_jingtai;/*rodata 常量区*///0x804a024

        //0x80485e0  //0xbfd8d784
       char *m_zifum,*m_zifuc = "hello";/*指针本身位于栈。指向字符串"hello"，位于文字常量区*/

       void (*pfun)(int); /*栈区（stack）*/  //0x80484ee   //0xbfd8d780

       pfun=&fun;
    //0x8b44008
    //0xbfd8d788
       m_zifum = (char *)malloc(sizeof(char)*10);/*指针内容指向分配空间，位于堆区（heap）*/

       pfun(1);

       printf("&quanju   : %p\n",&quanju);//0x804a028


       printf("&m_jubu   : %p\n",&m_jubu);// 0xbfd8d78c

       printf("&m_jingtai: %p\n",&m_jingtai); //0x804a024

       printf("m_zifuc   : %p\n",m_zifuc); //0x80485e0

       printf("&m_zifuc  : %p\n",&m_zifuc);//0xbfd8d784

       printf("m_zifum   : %p\n",m_zifum);//0x8b44008

       printf("&m_zifum  : %p\n",&m_zifum);//0xbfd8d788

       printf("pfun      : %p\n",pfun);//0x80484ee

       printf("&pfun     : %p\n",&pfun);//0xbfd8d780

    fun1();
       printf("*fun1()   :%p\n",&fun1);  //代码

    printf("*fun1()   :%p\n",fun1);

 //     getch();

       return 0;

}

void fun(int f_jubu)

{

       static int f_jingtai;

       printf("&f_jingtai: %p\n",&f_jingtai);   //0x804a020

       printf("&f_jubu   : %p\n",&f_jubu);     // 0xbfd8d770
    /*栈区（stack）,但是与主函数中m_jubu位于不同的栈*/

}

void *fun1()
{
    static int f_fun1 = 1;
    printf("&f_fun = %p\n",&f_fun1);
}

资料
http://blog.csdn.net/cuibo1123/archive/2008/06/14/2547442.aspx