diff options
Diffstat (limited to 'lib9p/idl/1992-9P0.9p.wip')
| -rw-r--r-- | lib9p/idl/1992-9P0.9p.wip | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/lib9p/idl/1992-9P0.9p.wip b/lib9p/idl/1992-9P0.9p.wip index 086e8e4..c9432c9 100644 --- a/lib9p/idl/1992-9P0.9p.wip +++ b/lib9p/idl/1992-9P0.9p.wip @@ -37,40 +37,40 @@ struct errstr = "64*(txt[1])" # "O"pen flags (flags to pass to Topen and Tcreate) # Unused bits are *ignored*. bitfield o = 1 - "0=mode_0" # low bit of the 2-bit READ/WRITE/RDWR/EXEC enum - "1=mode_1" # high bit of the 2-bit READ/WRITE/RDWR/EXEC enum - #"2=unused" - #"3=unused" - "4=TRUNC" - #"5=_reserved_CEXEC" # close-on-exec - "6=RCLOSE" # remove-on-close - #"7=unused" + "bit 0=num(MODE)" # low bit of the 2-bit READ/WRITE/RDWR/EXEC enum + "bit 1=num(MODE)" # high bit of the 2-bit READ/WRITE/RDWR/EXEC enum + #"bit 2=unused" + #"bit 3=unused" + "bit 4=TRUNC" + "bit 5=reserved(CEXEC)" # close-on-exec + "bit 6=RCLOSE" # remove-on-close + #"bit 7=unused" - "READ = 0" # make available for this FID: Tread() - "WRITE = 1" # make available for this FID: Twrite() - "RDWR = 2" # make available for this FID: Tread() and Twrite() - "EXEC = 3" # make available for this FID: Tread() + "num(MODE) READ = 0" # make available for this FID: Tread() + "num(MODE) WRITE = 1" # make available for this FID: Twrite() + "num(MODE) RDWR = 2" # make available for this FID: Tread() and Twrite() + "num(MODE) EXEC = 3" # make available for this FID: Tread() - "MODE_MASK = 0b00000011" - "FLAG_MASK = 0b11111100" + "mask FLAG = 0b11111100" -# "C"??? "H"??? - file permissions and attributes +# "CH"annel flags - file permissions and attributes (a "channel" is +# what a file handle is called inside of the Plan 9 kernel). bitfield ch = 4 - "31=DIR" - "30=APPEND" - "29=EXCL" + "bit 31=DIR" + "bit 30=APPEND" + "bit 29=EXCL" #... - "8=OWNER_R" - "7=OWNER_W" - "6=OWNER_X" - "5=GROUP_R" - "4=GROUP_W" - "3=GROUP_X" - "2=OTHER_R" - "1=OTHER_W" - "0=OTHER_X" + "bit 8=OWNER_R" + "bit 7=OWNER_W" + "bit 6=OWNER_X" + "bit 5=GROUP_R" + "bit 4=GROUP_W" + "bit 3=GROUP_X" + "bit 2=OTHER_R" + "bit 1=OTHER_W" + "bit 0=OTHER_X" - "PERM_MASK=0777" # {OWNER,GROUP,OTHER}_{R,W,X} + "mask PERM=0777" # {OWNER,GROUP,OTHER}_{R,W,X} struct stat = "file_name[name]" "file_owner[name]" @@ -107,7 +107,7 @@ msg Rnop = "typ[1,val=51] tag[tag,val=0xFFFF]" msg Tsession = "typ[1,val=52] tag[tag,val=0xFFFF]" msg Rsession = "typ[1,val=53] tag[tag,val=0xFFFF]" #msg Terror = "typ[1,val=54] illegal" -msg Rerror = "typ[1,val=55] tag[tag] ename[errstr]" +msg Rerror = "typ[1,val=55] tag[tag] errstr[errstr]" msg Tflush = "typ[1,val=56] tag[tag] oldtag[tag]" msg Rflush = "typ[1,val=57] tag[tag]" msg Tattach = "typ[1,val=58] tag[tag] fid[fid] uid[name] aname[name] auth[auth_ticket] 13*(pad[1])" # Pad to allow auth_tickets up to 28 bytes. |