Updated: 2022/Sep/29
Please read Privacy Policy. It's for your privacy.
SQLITE_LOCK_NONE(3) Library Functions Manual SQLITE_LOCK_NONE(3) NAME SQLITE_LOCK_NONE, SQLITE_LOCK_SHARED, SQLITE_LOCK_RESERVED, SQLITE_LOCK_PENDING, SQLITE_LOCK_EXCLUSIVE - file locking levels SYNOPSIS #include <sqlite3.h> #define SQLITE_LOCK_NONE #define SQLITE_LOCK_SHARED #define SQLITE_LOCK_RESERVED #define SQLITE_LOCK_PENDING #define SQLITE_LOCK_EXCLUSIVE DESCRIPTION SQLite uses one of these integer values as the second argument to calls it makes to the xLock() and xUnlock() methods of an sqlite3_io_methods object. These values are ordered from lest restrictive to most restrictive. The argument to xLock() is always SHARED or higher. The argument to xUnlock is either SHARED or NONE. IMPLEMENTATION NOTES These declarations were extracted from the interface documentation at line 671. #define SQLITE_LOCK_NONE 0 /* xUnlock() only */ #define SQLITE_LOCK_SHARED 1 /* xLock() or xUnlock() */ #define SQLITE_LOCK_RESERVED 2 /* xLock() only */ #define SQLITE_LOCK_PENDING 3 /* xLock() only */ #define SQLITE_LOCK_EXCLUSIVE 4 /* xLock() only */ SEE ALSO sqlite3_io_methods(3) NetBSD 10.99 August 24, 2023 NetBSD 10.99