Jeb: Created page with '{{FileMethod| file:isOk() | Checks if a ReadFile is in "ok" status. | {{NoParams}} | Returns true if the file has been opened and can be read from. }} === Example ===

    lo...'

2010-02-07T18:43:15Z

Created page with '{{FileMethod| file:isOk() | Checks if a ReadFile is in "ok" status. | {{NoParams}} | Returns true if the file has been opened and can be read from. }} === Example === <pre> lo...'

New page

{{FileMethod|
file:isOk()
|
Checks if a ReadFile is in "ok" status.
|
{{NoParams}}
|
Returns true if the file has been opened and can be read from.
}}
=== Example ===
<pre>
local file = ReadFile("myfile.dat", "f")
if file:isOk() then
-- read bunch of stuff
file:close()
end
-- you don't need to close files that aren't ok
</pre>

IsOk (File) - Revision history

Jeb: Created page with '{{FileMethod| file:isOk() | Checks if a ReadFile is in "ok" status. | {{NoParams}} | Returns true if the file has been opened and can be read from. }} === Example ===
lo...'