gotosocial/vendor/github.com/ncruces/go-sqlite3/vfs/shm_other.go

//go:build !(darwin || linux || freebsd || openbsd || netbsd || dragonfly || illumos || sqlite3_flock) || !(amd64 || arm64 || riscv64 || ppc64le) || sqlite3_noshm || sqlite3_nosys

package vfs

// SupportsSharedMemory is false on platforms that do not support shared memory.
// To use [WAL without shared-memory], you need to set [EXCLUSIVE locking mode].
//
// [WAL without shared-memory]: https://sqlite.org/wal.html#noshm
// [EXCLUSIVE locking mode]: https://sqlite.org/pragma.html#pragma_locking_mode
const SupportsSharedMemory = false

// NewSharedMemory returns a shared-memory WAL-index
// backed by a file with the given path.
// It will return nil if shared-memory is not supported,
// or not appropriate for the given flags.
// Only [OPEN_MAIN_DB] databases may need a WAL-index.
// You must ensure all concurrent accesses to a database
// use shared-memory instances created with the same path.
func NewSharedMemory(path string, flags OpenFlag) SharedMemory {
	return nil
}