函数名: fgetpos
功 能: 取得当前文件的句柄
用 法: #include <stdio.h>
int fgetpos(FILE *stream);
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\n", filepos);
fclose(stream);
return 0;
}