buf_cmd_t
buf_cmd_t cmd[CAM_PERIPH_MAXMAPS];
static int fdcpio(fdc_p fdc, buf_cmd_t cmd, caddr_t addr, u_int count)
int driveio(struct drive *, char *, size_t, off_t, buf_cmd_t);
driveio(struct drive *drive, char *buf, size_t length, off_t offset, buf_cmd_t cmd)
buf_cmd_t cmd;
off_t *doffsetp, int *runp, int *runb, buf_cmd_t cmd)
buf_cmd_t b_cmd; /* I/O command */
buf_cmd_t a_cmd; /* BUF_CMD_READ, BUF_CMD_WRITE, etc */
off_t *doffsetp, int *runp, int *runb, buf_cmd_t cmd);
buf_cmd_t b_cmd; /* DragonFly */
buf_cmd_t a_cmd;