usrdma(7M)
usrdma - User-Level DMA engine support interface.
As shipped in IRIX 6.5.5. Unchanged since IRIX 6.5.
NAME usrdma - User-Level DMA engine support interface. SYNOPSIS /dev/vme/dma* DESCRIPTION The special files associated with the user-level DMA engine support interface provide access to DMA engines via the library udmalib(3X). These files should not be accessed directly by a user. Currently, the only DMA engine supported is under VME on the Challenge/Onyx series. However, as more DMA engines become available for VME and other busses on other platforms, access will be provided through this interface. FILES /dev/vme/dma* SEE ALSO MAKEDEV(1M) udmalib(3X)