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Replaced certain character arrays in structures with msf_lba union.

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The type of element in the structure returned depends on the format requested.
This commit is contained in:
swallace 1994-02-05 09:14:24 +00:00
parent f20c409798
commit 39b8c20d5d
1 changed files with 15 additions and 4 deletions
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19
sys/sys/cdio.h
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@ -1,19 +1,30 @@
/*
* 16 Feb 93 Julian Elischer (julian@dialix.oz.au)
*
* $Id: cdio.h,v 1.4 1993/11/07 17:52:24 wollman Exp $
* $Id: cdio.h,v 1.5 1994/01/29 10:31:20 rgrimes Exp $
*/
/* Shared between kernel & process */
#ifndef _SYS_CDIO_H_
#define _SYS_CDIO_H_
union msf_lba {
struct {
unsigned char unused;
unsigned char minute;
unsigned char second;
unsigned char frame;
} msf;
int lba;
u_char addr[4];
};
struct cd_toc_entry {
u_char :8;
u_char control:4;
u_char addr_type:4;
u_char track;
u_char :8;
u_char addr[4];
union msf_lba addr;
};
struct cd_sub_channel_header {
@ -34,8 +45,8 @@ struct cd_sub_channel_position_data {
u_char addr_type:4;
u_char track_number;
u_char index_number;
u_char absaddr[4];
u_char reladdr[4];
union msf_lba absaddr;
union msf_lba reladdr;
};
struct cd_sub_channel_media_catalog {