Cobol 文件状态 9 是什么意思？

Question

我的问题是当我尝试打开一个巨大的文件 (6GB) 时，有一条消息说：

cobol file status code 9Â

我编译了程序，没有错误，但是当我尝试运行时，我使用一个小的（例如 3 GB）我的程序工作正常。

有什么想法吗？

变量声明：

SELECT                                                       
MYFILE ASSIGN     MYFILE
ACCESS SEQUENTIAL 
STATUS IS XZ-STATUS6.  
===
OPEN INPUT  MYFILE 
===
READ  MYFILE NEXT AT  END  MOVE  1  TO  ZFIN-F3

Answer 1

您可能想看看 this link，其中包含一些可能适用于您的情况的信息。其中包含的一些信息：

关于文件状态

If you have a file status data-item defined for a file, then after every input/output operation on the file (OPEN, CLOSE, READ, WRITE, REWRITE, START and DELETE) the run-time system updates it to indicate how the operation completed.

Defining a file status data-item is optional. If a file status data-item is not declared and a serious file error occurs, the COBOL run-time system displays an error message and aborts your program.

You should check the file status data-item after each input/output operation, to see if the operation completed successfully.

关于文件状态数据项

File status is a two-byte code. If the first byte of the file status data-item contains value 9, it indicates a COBOL run-time system error. In that case, the second byte is a binary field containing an error code.

示例代码（ws-file-status对应你的XZ-STATUS6）

 ...
 working-storage section.
 01 ws-file-status.
    05 status-key-1                          pic x.
    05 status-key-2                          pic x.
    05 binary-status redefines status-key-2  pic 99 comp-x.
 ...
 ...
 procedure division.
 ...
 perform check-status.
 ...
 check-status.
    evaluate status-key-1
       when "0" next sentence
       when "1" display "end of file reached"
       ...
       when "9" display "run-time-system error"
          perform check-mf-error-message
    end-evaluate.
 ...
 check-mf-error-message.
    evaluate binary-status
       when 002 display "file not open"
       when 007 display "disk space exhausted"
       when 013 display "file not found"
       when 024 display "disk error    "
       when 065 display "file locked      "
       when 068 display "record locked    "
       when 039 display "record inconsistent"
       when 146 display "no current record  "
       when 180 display "file malformed     "
       when 208 display "network error      "
       when 213 display "too many locks     "
       when other display "not error status "
       display binary-status
    end-evaluate.

请注意确定您的（奇怪的）值 Â 是否与 binary-status 列出的任何值（在 check-mf-error-message 内）相对应，但至少它应该有助于找出如何正确显示您的实际文件状态代码。

Answer 2

感谢大家宝贵的反馈，问题在于我用来计算一些大数的数组的大小，我已将我的数组设置为最大值，现在工作正常

Cobol 文件状态 9 是什么意思？

What does Cobol file status 9Â mean?

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