From adc93f6097615f16d57e8a24a256302f2144ec4e Mon Sep 17 00:00:00 2001 From: rsc Date: Fri, 14 Jan 2005 17:37:50 +0000 Subject: cut out the html - they're going to cause diffing problems. --- man/man3/9p-fid.html | 170 --------------------------------------------------- 1 file changed, 170 deletions(-) delete mode 100644 man/man3/9p-fid.html (limited to 'man/man3/9p-fid.html') diff --git a/man/man3/9p-fid.html b/man/man3/9p-fid.html deleted file mode 100644 index 44bca53c..00000000 --- a/man/man3/9p-fid.html +++ /dev/null @@ -1,170 +0,0 @@ - -9p-fid(3) - Plan 9 from User Space - - - - -
-
-
9P-FID(3)9P-FID(3) -
-
-

NAME
- -
- - Fid, Fidpool, allocfidpool, freefidpool, allocfid, closefid, lookupfid, - removefid, Req, Reqpool, allocreqpool, freereqpool, allocreq, - closereq, lookupreq, removereq – 9P fid, request tracking
- -
-

SYNOPSIS
- -
- - #include <u.h>
- #include <libc.h>
- #include <fcall.h>
- #include <thread.h>
- #include <9p.h>
- -
- - typedef struct Fid
- {
- -
- - ulong fid;
- char    omode;    /* −1 if not open */
- char    *uid;
- Qid     qid;
- File    *file;
- void    *aux;
- -
-
-
- - ...
-
-
- } Fid;
- -
- - typedef struct Req
- {
- -
- - ulong tag;
- Fcall ifcall;
- Fcall ofcall;
- Req     *oldreq;
- void    *aux;
- -
-
-
- - ...
-
-
- } Req;
- -
- - Fidpool* allocfidpool(void (*destroy)(Fid*))
- void       freefidpool(Fidpool *p)
- Fid*       allocfid(Fidpool *p, ulong fid)
- Fid*       lookupfid(Fidpool *p, ulong fid)
- void       closefid(Fid *f)
- void       removefid(Fid *f)
- -
- - Reqpool* allocreqpool(void (*destroy)(Req*))
- void       freereqpool(Reqpool *p)
- Req*       allocreq(Reqpool *p, ulong tag)
- Req*       lookupreq(Reqpool *p, ulong tag)
- void       closereq(Req *f)
- void       removereq(Req *r)
-
-
-

DESCRIPTION
- -
- - These routines provide management of Fid and Req structures from - Fidpools and Reqpools. They are primarily used by the 9P server - loop described in 9p(3). -
- - Fid structures are intended to represent active fids in a 9P connection, - as Chan structures do in the Plan 9 kernel. The fid element is - the integer fid used in the 9P connection. Omode is the mode under - which the fid was opened, or −1 if this fid has not been opened - yet. Note that in addition to the values OREAD, - OWRITE, and ORDWR, omode can contain the various flags permissible - in an open call. To ignore the flags, use omode&OMASK. Omode should - not be changed by the client. The fid derives from a successful - authentication by uid. Qid contains the qid returned in the last - successful walk or create transaction - involving the fid. In a file tree-based server, the Fid’s file - element points at a File structure (see 9p-file(3)) corresponding - to the fid. The aux member is intended for use by the client to - hold information specific to a particular Fid. With the exception - of aux, these elements should be treated as read-only by - the client. -
- - Allocfidpool creates a new Fidpool. Freefidpool destroys such - a pool. Allocfid returns a new Fid whose fid number is fid. There - must not already be an extant Fid with that number in the pool. - Once a Fid has been allocated, it can be looked up by fid number - using lookupfid. Fids are reference counted: both - allocfid and lookupfid increment the reference count on the Fid - structure before returning. When a reference to a Fid is no longer - needed, closefid should be called to note the destruction of the - reference. When the last reference to a Fid is removed, if destroy - (supplied when creating the fid pool) is not zero, it is - called with the Fid as a parameter. It should perform whatever - cleanup is necessary regarding the aux element. Removefid is equivalent - to closefid but also removes the Fid from the pool. Note that - due to lingering references, the return of removefid may not mean - that destroy has been called. -
- - Allocreqpool, freereqpool, allocreq, lookupreq, closereq, and - removereq are analogous but operate on Reqpools and Req structures.
- -
-

SOURCE
- -
- - /usr/local/plan9/src/lib9p
-
-
-

SEE ALSO
- -
- - 9p(3), 9p-file(3)
- -
- -

-
-
- - -
-
-
-Space Glenda -
-
- - -- cgit v1.2.3