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Diffstat (limited to 'hurd/interface/fsys/02.mdwn')
| -rw-r--r-- | hurd/interface/fsys/02.mdwn | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/hurd/interface/fsys/02.mdwn b/hurd/interface/fsys/02.mdwn new file mode 100644 index 00000000..63b84c48 --- /dev/null +++ b/hurd/interface/fsys/02.mdwn @@ -0,0 +1,33 @@ +[[!meta copyright="Copyright © 1992, 1993, 1994, 1995, 1996, 1997, 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="fsys_getroot"]] + + routine fsys_getroot( + fsys: fsys_t; + RPT + #ifdef FSYS_GETROOT_UREPLY + ureplyport ureply: mig_reply_port_t; + #endif + dotdot_node: mach_port_send_t; + gen_uids: idarray_t; + gen_gids: idarray_t; + flags: int; + out do_retry: retry_type; + out retry_name: string_t; + out file: mach_port_send_t); + +Return a file to the root of the filesystem. `flags` are as for +[[`dir_lookup`|dir_lookup]] (but `O_CREAT` and `O_EXCL` are not meaningful). +`do_retry`, `retry_name`, and `result` are as for [[`dir_lookup`|dir_lookup]]. +The port should be authenticated with `gen_uids` and `gen_gids` (except, of +course, for `FS_RETRY_REAUTH` and `FS_RETRY_MAGICAL). `dotdot_node` is an +unauthenticated port for the directory in which this root is located. |