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Add experimental sqlite3_config option to control the native Win32 heap size.

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FossilOrigin-Name: f09f11e94b5a7c2e51d99c3700d2acd2f3903de9
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mistachkin
2013-11-23 00:27:29 +00:00
parent 20b859530b
commit ac1f10458b
8 changed files with 149 additions and 16 deletions
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8
src/sqlite.h.in
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@@ -1682,6 +1682,13 @@ struct sqlite3_mem_methods {
** [SQLITE_MAX_MMAP_SIZE] compile-time option.)^
** ^If either argument to this option is negative, then that argument is
** changed to its compile-time default.
**
** [[SQLITE_CONFIG_HEAP_SIZE]]
** <dt>SQLITE_CONFIG_HEAP_SIZE
** <dd>^This option is only available if SQLite is compiled for Windows
** with the [SQLITE_WIN32_MALLOC] pre-processor macro defined.
** SQLITE_CONFIG_HEAP_SIZE takes a 32-bit integer value that specifies
** the maximum size of the heap.
** </dl>
*/
#define SQLITE_CONFIG_SINGLETHREAD 1 /* nil */
@@ -1706,6 +1713,7 @@ struct sqlite3_mem_methods {
#define SQLITE_CONFIG_COVERING_INDEX_SCAN 20 /* int */
#define SQLITE_CONFIG_SQLLOG 21 /* xSqllog, void* */
#define SQLITE_CONFIG_MMAP_SIZE 22 /* sqlite3_int64, sqlite3_int64 */
#define SQLITE_CONFIG_HEAP_SIZE 23 /* int nByte */
/*
** CAPI3REF: Database Connection Configuration Options