diff options
Diffstat (limited to 'erts/doc/src/driver.xml')
| -rw-r--r-- | erts/doc/src/driver.xml | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/erts/doc/src/driver.xml b/erts/doc/src/driver.xml index 12c79aee90..db455312ec 100644 --- a/erts/doc/src/driver.xml +++ b/erts/doc/src/driver.xml @@ -196,11 +196,14 @@ static ErlDrvData start(ErlDrvPort port, char *command) <p>We call disconnect to log out from the database. (This should have been done from Erlang, but just in case.)</p> <code type="none"><![CDATA[ - static int do_disconnect(our_data_t* data, ei_x_buff* x); +static int do_disconnect(our_data_t* data, ei_x_buff* x); static void stop(ErlDrvData drv_data) { - do_disconnect((our_data_t*)drv_data, NULL); + our_data_t* data = (our_data_t*)drv_data; + + do_disconnect(data, NULL); + driver_free(data); } ]]></code> <p>We use the binary format only to return data to the emulator; @@ -413,7 +416,7 @@ select(Port, Query) -> <title>Sample asynchronous driver</title> <p>Sometimes database queries can take long time to complete, in our <c><![CDATA[pg_sync]]></c> driver, the emulator - halts while the driver is doing it's job. This is + halts while the driver is doing its job. This is often not acceptable, since no other Erlang processes gets a chance to do anything. To improve on our postgres driver, we reimplement it using the asynchronous |