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turn p_fsize into a union { p_fsize, p_cdsession }; the latter member

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is used to store the session offset on multi-session CDs
This commit is contained in:
drochner 2002-05-27 16:36:37 +00:00
parent 796338fdc4
commit 3963e95b9b
1 changed files with 12 additions and 3 deletions
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15
sys/sys/disklabel.h
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@ -1,4 +1,4 @@
/* $NetBSD: disklabel.h,v 1.70 2002/03/27 19:07:32 wrstuden Exp $ */
/* $NetBSD: disklabel.h,v 1.71 2002/05/27 16:36:37 drochner Exp $ */
/*
* Copyright (c) 1987, 1988, 1993
@ -180,7 +180,13 @@ struct disklabel {
struct partition { /* the partition table */
u_int32_t p_size; /* number of sectors in partition */
u_int32_t p_offset; /* starting sector */
u_int32_t p_fsize; /* filesystem basic fragment size */
union {
u_int32_t fsize; /* FFS, ADOS:
filesystem basic fragment size */
u_int32_t cdsession; /* ISO9660: session offset */
} __partition_u2;
#define p_fsize __partition_u2.fsize
#define p_cdsession __partition_u2.cdsession
u_int8_t p_fstype; /* filesystem type, see below */
u_int8_t p_frag; /* filesystem fragments per block */
union {
@ -235,7 +241,10 @@ struct olddisklabel {
struct opartition {
u_int32_t p_size;
u_int32_t p_offset;
u_int32_t p_fsize;
union {
u_int32_t fsize;
u_int32_t cdsession;
} __partition_u2;
u_int8_t p_fstype;
u_int8_t p_frag;
union {