umad_init()
initializes the umad library for use. Must be called before any
other call to this library.
umad_done()
finalizes the use of the umad library.
RETURN VALUE
umad_init()
and
umad_done()
return 0 on success, and -1 on error.
Error is returned from
umad_init()
if infiniband umad
can't be opened, or the abi version doesn't match.
There are no errors currently returned by
umad_done().
NOTES
If an error occurs during the library initialization, no further use of the
umad library should be attempted.