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eof [2013/12/01 23:42] (current)
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 +======Synopsis:​======
 +$__eof__(<<​file descriptor>>​)
 +
 +======Technical:​======
 +This function tests whether the client is currently at the end of the
 +file pointed to by the given file descriptor. ​ The only valid input is
 +a file descriptor returned by the $[[open]]() function.
 +
 +======Practical:​======
 +This function is used to see if the end of a file has been reached.
 +This is mostly useful while reading a file, such that it can be closed
 +once the end is reached.
 +
 +======Returns:​======
 +<​file>​
 +-1   ​error,​ no such file descriptor
 + ​0 ​  not at end of file
 + ​1 ​  end of file reached
 +</​file>​
  
eof.txt ยท Last modified: 2013/12/01 23:42 (external edit)