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Overview
| Comment: | Improved documentation for SQLITE_FCNTL_FILE_POINTER. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 43935548ae79d4d1a71549820a77368c |
| User & Date: | drh 2010-12-07 23:24:00 |
Context
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2010-12-08
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| 00:02 | Changes to the shell which should, in theory, allow it to work with libeditline as an alternative to libreadline. check-in: e474fd9e user: drh tags: trunk | |
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2010-12-07
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| 23:24 | Improved documentation for SQLITE_FCNTL_FILE_POINTER. check-in: 43935548 user: drh tags: trunk | |
| 20:14 | Version 3.7.4 check-in: a586a4de user: drh tags: trunk, release, version-3.7.4 | |
Changes
Changes to src/sqlite.h.in.
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** The [SQLITE_FCNTL_CHUNK_SIZE] opcode is used to request that the VFS ** extends and truncates the database file in chunks of a size specified ** by the user. The fourth argument to [sqlite3_file_control()] should ** point to an integer (type int) containing the new chunk-size to use ** for the nominated database. Allocating database file space in large ** chunks (say 1MB at a time), may reduce file-system fragmentation and ** improve performance on some systems. */ #define SQLITE_FCNTL_LOCKSTATE 1 #define SQLITE_GET_LOCKPROXYFILE 2 #define SQLITE_SET_LOCKPROXYFILE 3 #define SQLITE_LAST_ERRNO 4 #define SQLITE_FCNTL_SIZE_HINT 5 #define SQLITE_FCNTL_CHUNK_SIZE 6 |
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** The [SQLITE_FCNTL_CHUNK_SIZE] opcode is used to request that the VFS ** extends and truncates the database file in chunks of a size specified ** by the user. The fourth argument to [sqlite3_file_control()] should ** point to an integer (type int) containing the new chunk-size to use ** for the nominated database. Allocating database file space in large ** chunks (say 1MB at a time), may reduce file-system fragmentation and ** improve performance on some systems. ** ** The [SQLITE_FCNTL_FILE_POINTER] opcode is used to obtain a pointer ** to the [sqlite3_file] object associated with a particular database ** connection. See the [sqlite3_file_control()] documentation for ** additional information. */ #define SQLITE_FCNTL_LOCKSTATE 1 #define SQLITE_GET_LOCKPROXYFILE 2 #define SQLITE_SET_LOCKPROXYFILE 3 #define SQLITE_LAST_ERRNO 4 #define SQLITE_FCNTL_SIZE_HINT 5 #define SQLITE_FCNTL_CHUNK_SIZE 6 |