Lines Matching +full:in +full:- +full:masks
1 .. SPDX-License-Identifier: GPL-2.0
4 Acorn Disc Filing System - ADFS
8 -----------------------------
12 - new maps
13 - new directories or big directories
15 In terms of the named formats, this means we support:
17 - E and E+, with or without boot block
18 - F and F+
32 ----------------------
35 uid=nnn All files in the partition will be owned by
37 gid=nnn All files in the partition will be in group
49 ------------------------------------------------
53 - Owner read
54 - Owner write
55 - Other read
56 - Other write
58 (In older versions, an 'execute' permission did exist, but this
64 Owner read -> -r--r--r--
65 Owner write -> --w--w---w
66 Owner read and filetype UnixExec -> ---x--x--x
67 These are then masked by ownmask, eg 700 -> -rwx------
68 Possible owner mode permissions -> -rwx------
70 Other read -> -r--r--r--
71 Other write -> --w--w--w-
72 Other read and filetype UnixExec -> ---x--x--x
73 These are then masked by othmask, eg 077 -> ----rwxrwx
74 Possible other mode permissions -> ----rwxrwx
76 Hence, with the default masks, if a file is owner read/write, and
79 -rw-------
81 However, if the masks were ownmask=0770,othmask=0007, then this would
84 -rw-rw----
86 There is no restriction on what you can do with these masks. You may
90 -rw-r--r--
96 ------------------------
98 RISC OS file types are stored in bits 19..8 of the file load address.
100 To enable non-RISC OS systems to be used to store files without losing