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authorrsc <rsc>2007-08-22 06:01:32 +0000
committerrsc <rsc>2007-08-22 06:01:32 +0000
commiteaea18cb9cbb86018dae8f1decfa217ecbe85fa5 (patch)
tree98c4a9b852ad9b6aaf16016417cf5eeee0b3857e /param.h
parent3dcf889c1b5c2c5ddf5b4756f2a731c344f6f08e (diff)
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PDF at http://am.lcs.mit.edu/~rsc/xv6.pdf
Various changes made while offline. + bwrite sector argument is redundant; use b->sector. + reformatting of files for nicer PDF page breaks + distinguish between locked, unlocked inodes in type signatures + change FD_FILE to FD_INODE + move userinit (nee proc0init) to proc.c + move ROOTDEV to param.h + always parenthesize sizeof argument
Diffstat (limited to 'param.h')
-rw-r--r--param.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/param.h b/param.h
index d80ef75..b3a2473 100644
--- a/param.h
+++ b/param.h
@@ -8,3 +8,4 @@
#define NBUF 10 // size of disk block cache
#define NINODE 100 // maximum number of active i-nodes
#define NDEV 10 // maximum major device number
+#define ROOTDEV 1 // device number of file system root disk