Author :
krw
Date :
2020-08-29 02:03:31
Hash :4459c984 Message :Have [cd|sd]_cmd_rw[6|10|12|16] return the length of the created command and
have the caller assign it to xs->cmdlen. Pass in xs->cmd instead of xs. A
slightly cleaner API that provides the potential of detecting and reacting to a
failure to create the desired command.