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//go:build !linux
package lock
import "fmt"
// SHMLockManager is a shared memory lock manager.
// It is not supported on non-Unix platforms.
type SHMLockManager struct{}
// NewSHMLockManager is not supported on this platform
func NewSHMLockManager(path string, numLocks uint32) (Manager, error) {
return nil, fmt.Errorf("not supported")
}
// OpenSHMLockManager is not supported on this platform
func OpenSHMLockManager(path string, numLocks uint32) (Manager, error) {
return nil, fmt.Errorf("not supported")
}
// AllocateLock is not supported on this platform
func (m *SHMLockManager) AllocateLock() (Locker, error) {
return nil, fmt.Errorf("not supported")
}
// RetrieveLock is not supported on this platform
func (m *SHMLockManager) RetrieveLock(id string) (Locker, error) {
return nil, fmt.Errorf("not supported")
}
// FreeAllLocks is not supported on this platform
func (m *SHMLockManager) FreeAllLocks() error {
return fmt.Errorf("not supported")
}
// AvailableLocks is not supported on this platform
func (m *SHMLockManager) AvailableLocks() (*uint32, error) {
return nil, fmt.Errorf("not supported")
}
// LocksHeld is not supported on this platform
func (m *SHMLockManager) LocksHeld() ([]uint32, error) {
return nil, fmt.Errorf("not supported")
}
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