Lines Matching refs:sqlite3_backup_step

9477 **     <li><b>sqlite3_backup_step()</b> is called one or more times to transfer
9512 ** ^The [sqlite3_backup] object may be used with the sqlite3_backup_step() and
9516 ** [[sqlite3_backup_step()]] <b>sqlite3_backup_step()</b>
9518 ** ^Function sqlite3_backup_step(B,N) will copy up to N pages between
9521 ** ^If sqlite3_backup_step(B,N) successfully copies N pages and there
9523 ** ^If sqlite3_backup_step(B,N) successfully finishes copying all pages
9525 ** ^If an error occurs while running sqlite3_backup_step(B,N),
9527 ** [SQLITE_DONE], a call to sqlite3_backup_step() may return [SQLITE_READONLY],
9531 ** ^(The sqlite3_backup_step() might return [SQLITE_READONLY] if
9540 ** ^If sqlite3_backup_step() cannot obtain a required file-system lock, then
9545 ** sqlite3_backup_step() can be retried later. ^If the source
9547 ** is being used to write to the source database when sqlite3_backup_step()
9549 ** case the call to sqlite3_backup_step() can be retried later on. ^(If
9552 ** there is no point in retrying the call to sqlite3_backup_step(). These
9557 ** ^The first call to sqlite3_backup_step() obtains an exclusive lock
9560 ** and sqlite3_backup_step() returns [SQLITE_DONE].  ^Every call to
9561 ** sqlite3_backup_step() obtains a [shared lock] on the source database that
9562 ** lasts for the duration of the sqlite3_backup_step() call.
9564 ** sqlite3_backup_step(), the source database may be modified mid-way
9568 ** restarted by the next call to sqlite3_backup_step(). ^If the source
9575 ** When sqlite3_backup_step() has returned [SQLITE_DONE], or when the
9580 ** ^If sqlite3_backup_step() has not yet returned [SQLITE_DONE], then any
9586 ** sqlite3_backup_step() errors occurred, regardless or whether or not
9587 ** sqlite3_backup_step() completed.
9589 ** sqlite3_backup_step() call on the same [sqlite3_backup] object, then
9592 ** ^A return of [SQLITE_BUSY] or [SQLITE_LOCKED] from sqlite3_backup_step()
9600 ** to be backed up at the conclusion of the most recent sqlite3_backup_step().
9603 ** sqlite3_backup_step().
9605 ** sqlite3_backup_step(). If the source database is modified in a way that
9609 ** sqlite3_backup_step().)^
9636 ** threads may safely make multiple concurrent calls to sqlite3_backup_step().
9639 ** same time as another thread is invoking sqlite3_backup_step() it is
9648 SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage);
82169   ** sqlite3_backup_step(). The user is required to ensure that no
82326 SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage){
82635 ** call to sqlite3_backup_step().
82649 ** recent call to sqlite3_backup_step().
82747   ** to 0. This is used by the implementations of sqlite3_backup_step()
82759   ** sqlite3_backup_step(), we can guarantee that the copy finishes
82763   sqlite3_backup_step(&b, 0x7FFFFFFF);
136996 #define sqlite3_backup_step            sqlite3_api->backup_step
137485   sqlite3_backup_step,