fileSeek
Syntax | fileSeek(fid, pos) | Package | file |
Alias |
| Pkg Usage | seek(fid, pos) |
Description
Moves the file pointer to a specific spot in an already open file.
Parameters
Parameter name | Type | Required | Description |
|---|---|---|---|
fid | String | Yes | The id of the open file to read from. |
pos | Integer | Yes | The new position of the cursor. |
Return Type
Integer
Returns the current position of the file pointer.
Error Handling
Throws String
Error: "seek_error": followed by the actual error
Example
Example 1
use "file";
int fid = open("C:\alphabet.txt");
seek(fid, 10);
runnerLog(fileReadLine(fid));
close(fid);Returns: KLMNOPQRSTUVWXYZ
See also
Peacock
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