IsOk (File)
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Jeb (Talk | contribs)
(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...')
(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...')
Latest revision as of 18:43, 7 February 2010
|
file:isOk() | ||
|
Checks if a ReadFile is in "ok" status. | ||
| Parameter | Expected Type | Description |
| No parameters | ||
| Returns | ||
|
Returns true if the file has been opened and can be read from. | ||
| DaisyMoon File Objects |
|---|
Example
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
