$fopen » History » Version 2
Per Amundsen, 12/14/2016 11:54 PM
1 | 1 | Per Amundsen | _Added in 1.9.0_ |
---|---|---|---|
2 | |||
3 | *$fopen(name|N)* |
||
4 | |||
5 | Returns information about an open file. |
||
6 | |||
7 | *Parameters* |
||
8 | |||
9 | name|N - Name of an open file, If N = 0 number of open files, otherwise the Nth open file. |
||
10 | |||
11 | *Properties* |
||
12 | |||
13 | .fname - Returns the name associated with the file. |
||
14 | .pos - Returns the current position in the file. |
||
15 | .eof - Returns [[$true]] if the position is as the end of the file, otherwise [[$false]]. |
||
16 | .err - TODO |
||
17 | |||
18 | *Example* |
||
19 | |||
20 | <pre> |
||
21 | ; Open a file. |
||
22 | /fopen Example Example.txt |
||
23 | |||
24 | 2 | Per Amundsen | ; Print number of open files. |
25 | 1 | Per Amundsen | //echo -ag $fopen(0) |
26 | |||
27 | ; Print information about the 'Example' file. |
||
28 | //echo -ag $fopen(Example) position is $fopen(Example).pos |
||
29 | |||
30 | 2 | Per Amundsen | ; Close the file. |
31 | 1 | Per Amundsen | /fclose Example |
32 | </pre> |