Ksqlite C API/ksqlite.capi.types/SqliteFileControlOpcode/MMAP_SIZE

MMAP_SIZE

class MMAP_SIZE(param: Int64OutputParam) : SqliteFileControlOpcode.LongParam(source)

The SQLITE_FCNTL_MMAP_SIZE file control is used to query or set the maximum number of bytes that will be used for memory-mapped I/O. The argument is a pointer to a value of type sqlite3_int64 that is an advisory maximum number of bytes in the file to memory map. The pointer is overwritten with the old value. The limit is not changed if the value originally pointed to is negative, and so the current limit can be queried by passing in a pointer to a negative number. This file-control is used internally to implement PRAGMA mmap_size.

Constructors

MMAP_SIZE

constructor(param: Int64OutputParam)

Properties

code

open val code: Int