On 23 Mar 2010, at 7:06pm, Martin Sigwald wrote:
> Here is the actual code:
>
> int main(void)
> {
> sqlite3* db_handle;
>
> sqlite3_open(DB_NAME,&db_handle);
> sqlite3_close(db_handle);
> my_ping("10.0.0.4");
>
> return 0;
> }
>
> If I call close after ping, it works. However, if besides of opening the DB
> I perform any query, ping doesnt work either.
I suspect that your value for DB_NAME has some bad syntax in it which has a
result only when you try to close the database. Please tell us what values are
returned by _open and _close. The value returned should be an integer:
int rcOpen, rcClose;
rcOpen = sqlite3_open(DB_NAME,&db_handle);
// output the value of rcOpen here
rcClose = sqlite3_close(db_handle);
// output the value of rcClose here
You can see possible result codes here:
<http://www.sqlite.org/c3ref/c_abort.html>
If both functions yield zero in your test, indicating all is fine, please try
this new test code using ":memory:" where you currently have DB_NAME and see if
your program still locks up.
Simon.
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