sqlite_busy_timeout

mIRC SQLite

sqlite_busy_timeout
Sets the busy timeout duration or disables busy handlers.
Syntax
$sqlite_busy_timeout ( conn, milliseconds )
/sqlite_busy_timeout conn milliseconds
Parameters
conn
The connection identifier.
milliseconds
The number of milliseconds.
Return Value
1 on success, or $null if there was an error.
Remarks
Set the maximum time, in milliseconds, that SQLite will wait for a conn to become ready for use.
Use 0 for milliseconds to disable busy handlers.

You can set the default busy timeout in the mSQLite configuration file, see Configuring mIRC SQLite for details.
It is usually ok to ignore the return value of $sqlite_busy_timeout because the only case an error is returned is when an invalid conn is specified.