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.

IMPLEMENTATION NOTES
These declarations were extracted from the interface documentation at line 631.

    #define SQLITE_LOCK_NONE          0
    #define SQLITE_LOCK_SHARED        1
    #define SQLITE_LOCK_RESERVED      2
    #define SQLITE_LOCK_PENDING       3
    #define SQLITE_LOCK_EXCLUSIVE     4

SEE ALSO
sqlite3_io_methods(3)