动态分配结构字符串

#include <windows.h>  
#include <stdio.h>  
  
struct FileInfo  
{  
    TCHAR *buf;  
    TCHAR *buf2;  
    int iSize;  
};  
void main()  
{  
    int iSize = 1024*1024*1024;  
    FileInfo *pfi = NULL;  
    pfi = new FileInfo;  
    if(pfi != NULL)  
    {  
        pfi->buf = (char*)malloc(iSize);  
        pfi->buf2 = (char*)malloc(260);  
        strcpy(pfi->buf,"123");  
        strcpy(pfi->buf2,"456");  
    }  
    pfi->iSize = iSize;  
    printf("%s\n",pfi->buf);  
    printf("%s\n",pfi->buf2);  
    printf("%d\n",pfi->iSize);  
}

#include <windows.h>

#include <stdio.h>

struct FileInfo

{

TCHAR *buf;

TCHAR *buf2;

int iSize;

};

void main()

{

int iSize = 1024*1024*1024;

FileInfo *pfi = NULL;

pfi = new FileInfo;

if(pfi != NULL)

{

pfi->buf = (char*)malloc(iSize);

pfi->buf2 = (char*)malloc(260);

strcpy(pfi->buf,"123");

strcpy(pfi->buf2,"456");

}

pfi->iSize = iSize;

printf("%s\n",pfi->buf);

printf("%s\n",pfi->buf2);

printf("%d\n",pfi->iSize);

}

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