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moby--moby/pkg/devicemapper/devmapper_wrapper_deferred_remove.go
Daniel Nephin 4f0d95fa6e Add canonical import comment
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2018-02-05 16:51:57 -05:00

31 lines
1 KiB
Go

// +build linux,cgo,!libdm_no_deferred_remove
package devicemapper // import "github.com/docker/docker/pkg/devicemapper"
// #include <libdevmapper.h>
import "C"
// LibraryDeferredRemovalSupport tells if the feature is enabled in the build
const LibraryDeferredRemovalSupport = true
func dmTaskDeferredRemoveFct(task *cdmTask) int {
return int(C.dm_task_deferred_remove((*C.struct_dm_task)(task)))
}
func dmTaskGetInfoWithDeferredFct(task *cdmTask, info *Info) int {
Cinfo := C.struct_dm_info{}
defer func() {
info.Exists = int(Cinfo.exists)
info.Suspended = int(Cinfo.suspended)
info.LiveTable = int(Cinfo.live_table)
info.InactiveTable = int(Cinfo.inactive_table)
info.OpenCount = int32(Cinfo.open_count)
info.EventNr = uint32(Cinfo.event_nr)
info.Major = uint32(Cinfo.major)
info.Minor = uint32(Cinfo.minor)
info.ReadOnly = int(Cinfo.read_only)
info.TargetCount = int32(Cinfo.target_count)
info.DeferredRemove = int(Cinfo.deferred_remove)
}()
return int(C.dm_task_get_info((*C.struct_dm_task)(task), &Cinfo))
}