Technical data

SunOS 5.5 Ioctl Requests fdio(7I)

/∗

∗ Used by FDRAW

∗/

struct fd_raw {

char fdr_cmd[10]; /∗ user-supplied command bytes ∗/

short fdr_cnum; /∗ number of command bytes ∗/

char fdr_result[10]; /∗ controller-supplied result bytes ∗/

short fdr_nbytes; /∗ number to transfer if read/write command ∗/

char ∗fdr_addr; /∗ where to transfer if read/write command ∗/

};

SEE ALSO ioctl(2), dkio(7I), fd(7D), hdio(7I)

modiﬁed 27 Apr 1995 7I-119