Lines Matching defs:sqlite3_backup_step
6890 ** <li><b>sqlite3_backup_step()</b> is called one or more times to transfer
6921 ** ^The [sqlite3_backup] object may be used with the sqlite3_backup_step() and
6925 ** [[sqlite3_backup_step()]] <b>sqlite3_backup_step()</b>
6927 ** ^Function sqlite3_backup_step(B,N) will copy up to N pages between
6930 ** ^If sqlite3_backup_step(B,N) successfully copies N pages and there
6932 ** ^If sqlite3_backup_step(B,N) successfully finishes copying all pages
6934 ** ^If an error occurs while running sqlite3_backup_step(B,N),
6936 ** [SQLITE_DONE], a call to sqlite3_backup_step() may return [SQLITE_READONLY],
6940 ** ^(The sqlite3_backup_step() might return [SQLITE_READONLY] if
6949 ** ^If sqlite3_backup_step() cannot obtain a required file-system lock, then
6954 ** sqlite3_backup_step() can be retried later. ^If the source
6956 ** is being used to write to the source database when sqlite3_backup_step()
6958 ** case the call to sqlite3_backup_step() can be retried later on. ^(If
6961 ** there is no point in retrying the call to sqlite3_backup_step(). These
6966 ** ^The first call to sqlite3_backup_step() obtains an exclusive lock
6969 ** and sqlite3_backup_step() returns [SQLITE_DONE]. ^Every call to
6970 ** sqlite3_backup_step() obtains a [shared lock] on the source database that
6971 ** lasts for the duration of the sqlite3_backup_step() call.
6973 ** sqlite3_backup_step(), the source database may be modified mid-way
6977 ** restarted by the next call to sqlite3_backup_step(). ^If the source
6984 sqlite3_backup_step() has returned [SQLITE_DONE], or when the
6989 ** ^If sqlite3_backup_step() has not yet returned [SQLITE_DONE], then any
6995 ** sqlite3_backup_step() errors occurred, regardless or whether or not
6996 ** sqlite3_backup_step() completed.
6998 ** sqlite3_backup_step() call on the same [sqlite3_backup] object, then
7001 ** ^A return of [SQLITE_BUSY] or [SQLITE_LOCKED] from sqlite3_backup_step()
7008 ** ^Each call to sqlite3_backup_step() sets two values inside
7015 ** sqlite3_backup_step(). ^If the source database is modified during a backup
7045 ** threads may safely make multiple concurrent calls to sqlite3_backup_step().
7048 ** same time as another thread is invoking sqlite3_backup_step() it is
7057 SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage);
57810 ** sqlite3_backup_step(). The user is required to ensure that no
57988 SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage){
58256 ** call to sqlite3_backup_step().
58264 ** recent call to sqlite3_backup_step().
58349 ** to 0. This is used by the implementations of sqlite3_backup_step()
58361 ** sqlite3_backup_step(), we can guarantee that the copy finishes
58366 sqlite3_backup_step(&b, 0x7FFFFFFF);
91431 #define sqlite3_backup_step sqlite3_api->backup_step
91785 sqlite3_backup_step,
