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authorThomas Schwinge <schwinge@nic-nac-project.de>2009-08-18 11:10:48 +0200
committerThomas Schwinge <schwinge@nic-nac-project.de>2009-08-18 11:11:33 +0200
commite90780e882c7ed52794b8a0ea19244e68d131f50 (patch)
tree16983c5c1bf467e68086a9746024a433abda5370 /hurd/interface/fs/09.mdwn
parenteb9c9ab8718da822705ac5c93ae7b2f17d000c16 (diff)
Import the current [hurd]/hurd/fs.defs.
Diffstat (limited to 'hurd/interface/fs/09.mdwn')
-rw-r--r--hurd/interface/fs/09.mdwn24
1 files changed, 24 insertions, 0 deletions
diff --git a/hurd/interface/fs/09.mdwn b/hurd/interface/fs/09.mdwn
new file mode 100644
index 00000000..02c778c2
--- /dev/null
+++ b/hurd/interface/fs/09.mdwn
@@ -0,0 +1,24 @@
+[[!meta copyright="Copyright © 1994, 1995, 1996, 1997, 1998, 1999, 2002, 2009
+Free Software Foundation, Inc."]]
+
+[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
+id="license" text="Permission is granted to copy, distribute and/or modify this
+document under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no Invariant
+Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
+is included in the section entitled [[GNU Free Documentation
+License|/fdl]]."]]"""]]
+
+[[!meta title="file_check_access"]]
+
+ routine file_check_access (
+ file: file_t;
+ RPT
+ out allowed: int);
+
+Find out what kind of access this file permits the current user (regardless of
+the current open modes for this port). `allowed` is a bitwise *or* of
+`O_READ`, `O_WRITE`, and `O_EXEC`. This is not necessarily the same as what an
+`open` or `exec` would allow; `O_EXEC` is set for *root* even if no executable
+bits are on (in which case [[`file_exec`|file_exec]] should fail) and `O_WRITE`
+is set a directory can be modified, even though it can't be written directly.