不同类型变量在进程的代码段…

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

extern int etext,edata,end;

char *g_pstr="Global string\n";
char g_buffer[20];

inline void disp_addr(char* p,int addr)
{
 printf("Name :%s, Address :%0xd\n",p,addr);
}

void disp_var(char* p){
 char *buffer1;
 
 disp_addr("buffer1 address:",(int)(&buffer1));
 buffer1=(char*)malloc(strlen(p)+1);
 strcpy(buffer1,p);
 printf("buffer1 : %s\n",buffer1);
 free(buffer1);
}

int main(void){
 int i=0;
 
 printf("Addr etext :%0xd\n",(int)(&etext));
 printf("Addr edata :%0xd\n",(int)(&edata));
 printf("Addr end   :%0xd\n",(int)(&end));
 
 disp_addr("function main() :",(int)(main));
 disp_addr("function disp_var():",(int)(disp_var));
 disp_addr("g_pstr address: ",(int)(&g_pstr));
 disp_addr("g_buffer address: ",(int)(&g_buffer));
 disp_addr("i address: ",(int)(&i));

 disp_var(g_pstr);
 return 0; 

}

本文标签： 不同类型变量在进程的代码段 , 数据段和堆栈段地址信息

除非注明，文章均为( 老薛 )原创，转载请保留链接: http://www.bdkyr.com/xtyw003/1933.html