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| author | rmacklem <rmacklem@FreeBSD.org> | 2011-05-04 22:02:33 +0000 |
|---|---|---|
| committer | rmacklem <rmacklem@FreeBSD.org> | 2011-05-04 22:02:33 +0000 |
| commit | 48e83eacf3f56abcf0a13583eb07ea21151165b3 (patch) | |
| tree | a0c8f8c2dac2f2e476f656bc539b0e39d2a83c25 /sys/fs/nfs/nfsproto.h | |
| parent | fa0f3c42ef6452770ad1eaf8d50f9b2e7af7fb88 (diff) | |
| download | FreeBSD-src-48e83eacf3f56abcf0a13583eb07ea21151165b3.zip FreeBSD-src-48e83eacf3f56abcf0a13583eb07ea21151165b3.tar.gz | |
Add a comment noting that the NFS code assumes that the
values of error numbers in sys/errno.h will be the same
as the ones specified by the NFS RFCs and that the code
needs to be fixed if error numbers are changed in sys/errno.h.
Suggested by: Peter Jeremy
MFC after: 2 weeks
Diffstat (limited to 'sys/fs/nfs/nfsproto.h')
| -rw-r--r-- | sys/fs/nfs/nfsproto.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/fs/nfs/nfsproto.h b/sys/fs/nfs/nfsproto.h index f007b70..6b66c1f 100644 --- a/sys/fs/nfs/nfsproto.h +++ b/sys/fs/nfs/nfsproto.h @@ -66,6 +66,14 @@ #define NFSV4_SMALLSTR 50 /* Strings small enough for stack */ /* Stat numbers for rpc returns (version 2, 3 and 4) */ +/* + * These numbers are hard-wired in the RFCs, so they can't be changed. + * The code currently assumes that the ones < 10000 are the same as + * sys/errno.h and that sys/errno.h will never go as high as 10000. + * If the value in sys/errno.h of any entry listed below is changed, + * the NFS code must be modified to do the mapping between them. + * (You can ignore NFSERR_WFLUSH, since it is never actually used.) + */ #define NFSERR_OK 0 #define NFSERR_PERM 1 #define NFSERR_NOENT 2 |
