fgetpos

函数名: fgetpos

功 能: 取得当前文件的句柄

用 法: int fgetpos(FILE *stream，＊fpos_t filepos);

程序例:

#include <string.h>

#include <stdio.h>

int main(void)

{

FILE *stream;

char string[] = "This is a test";

fpos_t filepos;

/* open a file for update */

stream = fopen("DUMMY.FIL", "w+");

/* write a string into the file */

fwrite(string, strlen(string), 1, stream);

/* report the file pointer position */

fgetpos(stream, &filepos);

printf("The file pointer is at byte

%ld

", filepos);

fclose(stream);

return 0;

}