问题描述

fstat 读取3g大文件，获取文件大小错误显示Value too large for define data type

fstat 读取3g大文件，获取文件大小错误显示Value too large for define data type

解决方案

提示信息：需要定义更大的数据类型呀。

解决方案二：

Value too large for defined data type
gcc 编译错误 Value too large for defined data type
readdir 报错Value too large for defined data

解决方案三：

int fstat (int filedes, struct stat *buf) [Function]
The fstat function is like stat, except that it takes an open file descriptor as an
argument instead of a file name. See Chapter 13 [Low-Level Input/Output], page 296.
Like stat, fstat returns 0 on success and -1 on failure. The following errno error
conditions are defined for fstat:
EBADF The filedes argument is not a valid file descriptor.
When the sources are compiled with _FILE_OFFSET_BITS == 64 this function is in fact
fstat64 since the LFS interface transparently replaces the normal implementation.