Blit copies between iobufs and advances neither src nor dst.
include Core__.Import.Blit.S_permissions with type rw t := rw t_no_seekval blit : ([> Core_kernel.Perms.Export.read ] t, [> Core_kernel.Perms.Export.write ] t) Base.Blit_intf.blitval blito : ([> Core_kernel.Perms.Export.read ] t, [> Core_kernel.Perms.Export.write ] t) Base.Blit_intf.blitoval unsafe_blit : ([> Core_kernel.Perms.Export.read ] t, [> Core_kernel.Perms.Export.write ] t) Base.Blit_intf.blitval sub : ([> Core_kernel.Perms.Export.read ] t, [< _ Core_kernel.Perms.Export.perms ] t) Base.Blit_intf.subval subo : ([> Core_kernel.Perms.Export.read ] t, [< _ Core_kernel.Perms.Export.perms ] t) Base.Blit_intf.suboval sub : ([> Core__.Import.read ], Core__Iobuf.no_seek) Core__Iobuf.t ‑> pos:int ‑> len:int ‑> (_, _) Core__Iobuf.tOverride types of sub and subo to allow return type to have seek as needed.
val subo : ?pos:int ‑> ?len:int ‑> ([> Core__.Import.read ], Core__Iobuf.no_seek) Core__Iobuf.t ‑> (_, _) Core__Iobuf.t