SQLITE3_BUSY_TIMEOUT(3) Library Functions Manual SQLITE3_BUSY_TIMEOUT(3)

sqlite3_busy_timeout
Set A Busy Timeout

int
sqlite3_busy_timeout(sqlite3*, int ms);

This routine sets a busy handler that sleeps for a specified amount of time when a table is locked. The handler will sleep multiple times until at least "ms" milliseconds of sleeping have accumulated. After at least "ms" milliseconds of sleeping, the handler returns 0 which causes sqlite3_step() to return SQLITE_BUSY.

Calling this routine with an argument less than or equal to zero turns off all busy handlers.

There can only be a single busy handler for a particular database connection at any given moment. If another busy handler was defined (using sqlite3_busy_handler()) prior to calling this routine, that other busy handler is cleared.

sqlite3(3), sqlite3_busy_handler(3), sqlite3_step(3), SQLITE_OK(3)
December 19, 2018 NetBSD 9.2