`sig
type -'perms t
val blit :
([> Perms.Export.read ] Blit_intf.S_permissions.t,
[> Perms.Export.write ] Blit_intf.S_permissions.t)
Blit_intf.blit
val blito :
([> Perms.Export.read ] Blit_intf.S_permissions.t,
[> Perms.Export.write ] Blit_intf.S_permissions.t)
Blit_intf.blito
val unsafe_blit :
([> Perms.Export.read ] Blit_intf.S_permissions.t,
[> Perms.Export.write ] Blit_intf.S_permissions.t)
Blit_intf.blit
val sub :
([> Perms.Export.read ] Blit_intf.S_permissions.t,
[< 'a Perms.Export.perms ] Blit_intf.S_permissions.t)
Blit_intf.sub
val subo :
([> Perms.Export.read ] Blit_intf.S_permissions.t,
[< 'a Perms.Export.perms ] Blit_intf.S_permissions.t)
Blit_intf.subo
end`