Lines Matching full:limit
7 .Nd impose a limit on heap size
23 limit on the amount of heap memory that may be allocated by SQLite.
25 limit by reducing the number of pages held in the page cache as heap
26 memory usages approaches the limit.
27 The soft heap limit is "soft" because even though SQLite strives to
28 stay below the limit, it will exceed the limit rather than generate
30 In other words, the soft heap limit is advisory only.
35 except that memory allocations will fail when the hard heap limit is
39 is the size of the heap limit prior to the call, or negative in the
41 If the argument N is negative then no change is made to the heap limit.
47 The soft heap limit may not be greater than the hard heap limit.
48 If the hard heap limit is enabled and if sqlite3_soft_heap_limit(N)
49 is invoked with a value of N that is greater than the hard heap limit,
50 the soft heap limit is set to the value of the hard heap limit.
51 The soft heap limit is automatically enabled whenever the hard heap
52 limit is enabled.
53 When sqlite3_hard_heap_limit64(N) is invoked and the soft heap limit
54 is outside the range of 1..N, then the soft heap limit is set to N.
55 Invoking sqlite3_soft_heap_limit64(0) when the hard heap limit is enabled
56 makes the soft heap limit equal to the hard heap limit.
65 The limit value is set to zero.