read_log
static int read_log __P((int, int *, char *, int));
tr = read_log(fd[i], &n, buf, sizeof(buf));
res = read_log(sg_fd, rsp_buff, resp_len);
mb->un.varRdEvtLog.read_log = 1; /* read log */
uint32_t read_log:1;
uint32_t read_log:1;
uint32_t read_log:1;
uint32_t read_log:1;