diff options
| -rw-r--r-- | lib/libc/sys/revoke.2 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/libc/sys/revoke.2 b/lib/libc/sys/revoke.2 index 8787597..c19fb9a 100644 --- a/lib/libc/sys/revoke.2 +++ b/lib/libc/sys/revoke.2 @@ -65,8 +65,10 @@ is called as if all open references to the file had been closed. Access to a file may be revoked only by its owner or the super user. The .Fn revoke -function is normally used to prepare a terminal device for a new -login session, preventing any access by a previous user of the terminal. +function is currently supported only for block and character special +device files. +It is normally used to prepare a terminal device for a new login session, +preventing any access by a previous user of the terminal. .Sh RETURN VALUES A 0 value indicated that the call succeeded. A \-1 return value indicates an error occurred and @@ -90,9 +92,9 @@ Too many symbolic links were encountered in translating the pathname. .Fa Path points outside the process's allocated address space. .It Bq Er EINVAL -The named file does not support the +The implementation does not support the .Fn revoke -operation. +operation on the named file. .It Bq Er EPERM The caller is neither the owner of the file nor the super user. .El |
