---

---

---

001: /* 
002:    You may distribute this file under either of the two licenses that
003:    follow at your discretion.
004: */
005: 
006: /* BLURB lgpl
007: 
008:                            Coda File System
009:                               Release 5
010: 
011:           Copyright (c) 1987-1999 Carnegie Mellon University
012:                   Additional copyrights listed below
013: 
014: This code is distributed "AS IS" without warranty of any kind under
015: the terms of the GNU Library General Public Licence Version 2, as
016: shown in the file LICENSE, or under the license shown below. The
017: technical and financial contributors to Coda are listed in the file
018: CREDITS.
019: 
020:                         Additional copyrights 
021: */
022: 
023: /*
024: 
025:             Coda: an Experimental Distributed File System
026:                              Release 4.0
027: 
028:           Copyright (c) 1987-1999 Carnegie Mellon University
029:                          All Rights Reserved
030: 
031: Permission  to  use, copy, modify and distribute this software and its
032: documentation is hereby granted,  provided  that  both  the  copyright
033: notice  and  this  permission  notice  appear  in  all  copies  of the
034: software, derivative works or  modified  versions,  and  any  portions
035: thereof, and that both notices appear in supporting documentation, and
036: that credit is given to Carnegie Mellon University  in  all  documents
037: and publicity pertaining to direct or indirect use of this code or its
038: derivatives.
039: 
040: CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS  KNOWN  TO  HAVE  BUGS,
041: SOME  OF  WHICH MAY HAVE SERIOUS CONSEQUENCES.  CARNEGIE MELLON ALLOWS
042: FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION.   CARNEGIE  MELLON
043: DISCLAIMS  ANY  LIABILITY  OF  ANY  KIND  FOR  ANY  DAMAGES WHATSOEVER
044: RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE  OR  OF
045: ANY DERIVATIVE WORK.
046: 
047: Carnegie  Mellon  encourages  users  of  this  software  to return any
048: improvements or extensions that  they  make,  and  to  grant  Carnegie
049: Mellon the rights to redistribute these changes without encumbrance.
050: */
051: 
052: /*
053:  *
054:  * Based on cfs.h from Mach, but revamped for increased simplicity.
055:  * Linux modifications by 
056:  * Peter Braam, Aug 1996
057:  */
058: 
059: #ifndef _CODA_HEADER_
060: #define _CODA_HEADER_
061: 
062: 
063: /* Catch new _KERNEL defn for NetBSD and DJGPP/__CYGWIN32__ */
064: #if defined(__NetBSD__) || \
065:   ((defined(DJGPP) || defined(__CYGWIN32__)) && !defined(KERNEL))
066: #include <sys/types.h>
067: #endif 
068: 
069: #ifndef CODA_MAXSYMLINKS
070: #define CODA_MAXSYMLINKS 10
071: #endif
072: 
073: #if defined(DJGPP) || defined(__CYGWIN32__)
074: #ifdef KERNEL
075: typedef unsigned long u_long;
076: typedef unsigned int u_int;
077: typedef unsigned short u_short;
078: typedef u_long ino_t;
079: typedef u_long dev_t;
080: typedef void * caddr_t;
081: #ifdef DOS
082: typedef unsigned __int64 u_quad_t;
083: #else 
084: typedef unsigned long long u_quad_t;
085: #endif
086: 
087: #define __inline__
088: 
089: struct timespec {
090:         long       ts_sec;
091:         long       ts_nsec;
092: };
093: #else  /* DJGPP but not KERNEL */
094: #include <sys/time.h>
095: typedef unsigned long long u_quad_t;
096: #endif /* !KERNEL */
097: #endif /* !DJGPP */
098: 
099: 
100: #if defined(__linux__)
101: #include <linux/time.h>
102: #define cdev_t u_quad_t
103: #if !defined(_UQUAD_T_) && (!defined(__GLIBC__) || __GLIBC__ < 2)
104: #define _UQUAD_T_ 1
105: typedef unsigned long long u_quad_t;
106: #endif
107: #else
108: #define cdev_t dev_t
109: #endif
110: 
111: #ifdef __CYGWIN32__
112: struct timespec {
113:         time_t  tv_sec;         /* seconds */
114:         long    tv_nsec;        /* nanoseconds */
115: };
116: #endif
117: 
118: #ifndef __BIT_TYPES_DEFINED__
119: #define __BIT_TYPES_DEFINED__
120: typedef signed char           int8_t;
121: typedef unsigned char       u_int8_t;
122: typedef short                int16_t;
123: typedef unsigned short     u_int16_t;
124: typedef int                  int32_t;
125: typedef unsigned int       u_int32_t;
126: #endif
127: 
128: 
129: /*
130:  * Cfs constants
131:  */
132: #define CODA_MAXNAMLEN   255
133: #define CODA_MAXPATHLEN  1024
134: #define CODA_MAXSYMLINK  10
135: 
136: /* these are Coda's version of O_RDONLY etc combinations
137:  * to deal with VFS open modes
138:  */
139: #define C_O_READ        0x001
140: #define C_O_WRITE       0x002
141: #define C_O_TRUNC       0x010
142: #define C_O_EXCL        0x100
143: #define C_O_CREAT       0x200
144: 
145: /* these are to find mode bits in Venus */ 
146: #define C_M_READ  00400
147: #define C_M_WRITE 00200
148: 
149: /* for access Venus will use */
150: #define C_A_C_OK    8               /* Test for writing upon create.  */
151: #define C_A_R_OK    4               /* Test for read permission.  */
152: #define C_A_W_OK    2               /* Test for write permission.  */
153: #define C_A_X_OK    1               /* Test for execute permission.  */
154: #define C_A_F_OK    0               /* Test for existence.  */
155: 
156: 
157: 
158: #ifndef _VENUS_DIRENT_T_
159: #define _VENUS_DIRENT_T_ 1
160: struct venus_dirent {
161:         u_int32_t d_fileno;             /* file number of entry */
162:         u_int16_t d_reclen;             /* length of this record */
163:         u_int8_t  d_type;                       /* file type, see below */
164:         u_int8_t  d_namlen;             /* length of string in d_name */
165:         char      d_name[CODA_MAXNAMLEN + 1];/* name must be no longer than this */
166: };
167: #undef DIRSIZ
168: #define DIRSIZ(dp)      ((sizeof (struct venus_dirent) - (CODA_MAXNAMLEN+1)) + \
169:                          (((dp)->d_namlen+1 + 3) &~ 3))
170: 
171: /*
172:  * File types
173:  */
174: #define CDT_UNKNOWN      0
175: #define CDT_FIFO         1
176: #define CDT_CHR          2
177: #define CDT_DIR          4
178: #define CDT_BLK          6
179: #define CDT_REG          8
180: #define CDT_LNK         10
181: #define CDT_SOCK        12
182: #define CDT_WHT         14
183: 
184: /*
185:  * Convert between stat structure types and directory types.
186:  */
187: #define IFTOCDT(mode)   (((mode) & 0170000) >> 12)
188: #define CDTTOIF(dirtype)        ((dirtype) << 12)
189: 
190: #endif
191: 
192: #ifndef _VUID_T_
193: #define _VUID_T_
194: typedef u_int32_t vuid_t;
195: typedef u_int32_t vgid_t;
196: #endif /*_VUID_T_ */
197: 
198: struct CodaFid {
199:         u_int32_t opaque[4];
200: };
201: 
202: #define coda_f2i(fid)\
203:         (fid ? (fid->opaque[3] ^ (fid->opaque[2]<<10) ^ (fid->opaque[1]<<20) ^ fid->opaque[0]) : 0)
204: 
205: #ifndef _VENUS_VATTR_T_
206: #define _VENUS_VATTR_T_
207: /*
208:  * Vnode types.  VNON means no type.
209:  */
210: enum coda_vtype { C_VNON, C_VREG, C_VDIR, C_VBLK, C_VCHR, C_VLNK, C_VSOCK, C_VFIFO, C_VBAD };
211: 
212: struct coda_vattr {
213:         long            va_type;        /* vnode type (for create) */
214:         u_short         va_mode;        /* files access mode and type */
215:         short           va_nlink;       /* number of references to file */
216:         vuid_t          va_uid;         /* owner user id */
217:         vgid_t          va_gid;         /* owner group id */
218:         long            va_fileid;      /* file id */
219:         u_quad_t        va_size;        /* file size in bytes */
220:         long            va_blocksize;   /* blocksize preferred for i/o */
221:         struct timespec va_atime;       /* time of last access */
222:         struct timespec va_mtime;       /* time of last modification */
223:         struct timespec va_ctime;       /* time file changed */
224:         u_long          va_gen;         /* generation number of file */
225:         u_long          va_flags;       /* flags defined for file */
226:         cdev_t          va_rdev;        /* device special file represents */
227:         u_quad_t        va_bytes;       /* bytes of disk space held by file */
228:         u_quad_t        va_filerev;     /* file modification number */
229: };
230: 
231: #endif 
232: 
233: /* structure used by CODA_STATFS for getting cache information from venus */
234: struct coda_statfs {
235:     int32_t f_blocks;
236:     int32_t f_bfree;
237:     int32_t f_bavail;
238:     int32_t f_files;
239:     int32_t f_ffree;
240: };
241: 
242: /*
243:  * Kernel <--> Venus communications.
244:  */
245: 
246: #define CODA_ROOT       2
247: #define CODA_OPEN_BY_FD 3
248: #define CODA_OPEN       4
249: #define CODA_CLOSE      5
250: #define CODA_IOCTL      6
251: #define CODA_GETATTR    7
252: #define CODA_SETATTR    8
253: #define CODA_ACCESS     9
254: #define CODA_LOOKUP     10
255: #define CODA_CREATE     11
256: #define CODA_REMOVE     12
257: #define CODA_LINK       13
258: #define CODA_RENAME     14
259: #define CODA_MKDIR      15
260: #define CODA_RMDIR      16
261: #define CODA_SYMLINK    18
262: #define CODA_READLINK   19
263: #define CODA_FSYNC      20
264: #define CODA_VGET       22
265: #define CODA_SIGNAL     23
266: #define CODA_REPLACE     24 /* DOWNCALL */
267: #define CODA_FLUSH       25 /* DOWNCALL */
268: #define CODA_PURGEUSER   26 /* DOWNCALL */
269: #define CODA_ZAPFILE     27 /* DOWNCALL */
270: #define CODA_ZAPDIR      28 /* DOWNCALL */
271: #define CODA_PURGEFID    30 /* DOWNCALL */
272: #define CODA_OPEN_BY_PATH 31
273: #define CODA_RESOLVE     32
274: #define CODA_REINTEGRATE 33
275: #define CODA_STATFS      34
276: #define CODA_STORE       35
277: #define CODA_RELEASE     36
278: #define CODA_NCALLS 37
279: 
280: #define DOWNCALL(opcode) (opcode >= CODA_REPLACE && opcode <= CODA_PURGEFID)
281: 
282: #define VC_MAXDATASIZE      8192
283: #define VC_MAXMSGSIZE      sizeof(union inputArgs)+sizeof(union outputArgs) +\
284:                             VC_MAXDATASIZE  
285: 
286: #define CIOC_KERNEL_VERSION _IOWR('c', 10, size_t)
287: 
288: #define CODA_KERNEL_VERSION 3 /* 128-bit file identifiers */
289: 
290: /*
291:  *        Venus <-> Coda  RPC arguments
292:  */
293: struct coda_in_hdr {
294:     u_int32_t opcode;
295:     u_int32_t unique;       /* Keep multiple outstanding msgs distinct */
296:     pid_t pid;
297:     pid_t pgid;
298:     vuid_t uid;
299: };
300: 
301: /* Really important that opcode and unique are 1st two fields! */
302: struct coda_out_hdr {
303:     u_int32_t opcode;
304:     u_int32_t unique;   
305:     u_int32_t result;
306: };
307: 
308: /* coda_root: NO_IN */
309: struct coda_root_out {
310:     struct coda_out_hdr oh;
311:     struct CodaFid VFid;
312: };
313: 
314: struct coda_root_in {
315:     struct coda_in_hdr in;
316: };
317: 
318: /* coda_open: */
319: struct coda_open_in {
320:     struct coda_in_hdr ih;
321:     struct CodaFid VFid;
322:     int flags;
323: };
324: 
325: struct coda_open_out {
326:     struct coda_out_hdr oh;
327:     cdev_t      dev;
328:     ino_t       inode;
329: };
330: 
331: 
332: /* coda_store: */
333: struct coda_store_in {
334:     struct coda_in_hdr ih;
335:     struct CodaFid VFid;
336:     int flags;
337: };
338: 
339: struct coda_store_out {
340:     struct coda_out_hdr out;
341: };
342: 
343: /* coda_release: */
344: struct coda_release_in {
345:     struct coda_in_hdr ih;
346:     struct CodaFid VFid;
347:     int flags;
348: };
349: 
350: struct coda_release_out {
351:     struct coda_out_hdr out;
352: };
353: 
354: /* coda_close: */
355: struct coda_close_in {
356:     struct coda_in_hdr ih;
357:     struct CodaFid VFid;
358:     int flags;
359: };
360: 
361: struct coda_close_out {
362:     struct coda_out_hdr out;
363: };
364: 
365: /* coda_ioctl: */
366: struct coda_ioctl_in {
367:     struct coda_in_hdr ih;
368:     struct CodaFid VFid;
369:     int cmd;
370:     int len;
371:     int rwflag;
372:     char *data;                 /* Place holder for data. */
373: };
374: 
375: struct coda_ioctl_out {
376:     struct coda_out_hdr oh;
377:     int len;
378:     caddr_t     data;           /* Place holder for data. */
379: };
380: 
381: 
382: /* coda_getattr: */
383: struct coda_getattr_in {
384:     struct coda_in_hdr ih;
385:     struct CodaFid VFid;
386: };
387: 
388: struct coda_getattr_out {
389:     struct coda_out_hdr oh;
390:     struct coda_vattr attr;
391: };
392: 
393: 
394: /* coda_setattr: NO_OUT */
395: struct coda_setattr_in {
396:     struct coda_in_hdr ih;
397:     struct CodaFid VFid;
398:     struct coda_vattr attr;
399: };
400: 
401: struct coda_setattr_out {
402:     struct coda_out_hdr out;
403: };
404: 
405: /* coda_access: NO_OUT */
406: struct coda_access_in {
407:     struct coda_in_hdr ih;
408:     struct CodaFid VFid;
409:     int flags;
410: };
411: 
412: struct coda_access_out {
413:     struct coda_out_hdr out;
414: };
415: 
416: 
417: /* lookup flags */
418: #define CLU_CASE_SENSITIVE     0x01
419: #define CLU_CASE_INSENSITIVE   0x02
420: 
421: /* coda_lookup: */
422: struct  coda_lookup_in {
423:     struct coda_in_hdr ih;
424:     struct CodaFid VFid;
425:     int         name;           /* Place holder for data. */
426:     int         flags;  
427: };
428: 
429: struct coda_lookup_out {
430:     struct coda_out_hdr oh;
431:     struct CodaFid VFid;
432:     int vtype;
433: };
434: 
435: 
436: /* coda_create: */
437: struct coda_create_in {
438:     struct coda_in_hdr ih;
439:     struct CodaFid VFid;
440:     struct coda_vattr attr;
441:     int excl;
442:     int mode;
443:     int         name;           /* Place holder for data. */
444: };
445: 
446: struct coda_create_out {
447:     struct coda_out_hdr oh;
448:     struct CodaFid VFid;
449:     struct coda_vattr attr;
450: };
451: 
452: 
453: /* coda_remove: NO_OUT */
454: struct coda_remove_in {
455:     struct coda_in_hdr ih;
456:     struct CodaFid VFid;
457:     int name;           /* Place holder for data. */
458: };
459: 
460: struct coda_remove_out {
461:     struct coda_out_hdr out;
462: };
463: 
464: /* coda_link: NO_OUT */
465: struct coda_link_in {
466:     struct coda_in_hdr ih;
467:     struct CodaFid sourceFid;   /* cnode to link *to* */
468:     struct CodaFid destFid;     /* Directory in which to place link */
469:     int tname;          /* Place holder for data. */
470: };
471: 
472: struct coda_link_out {
473:     struct coda_out_hdr out;
474: };
475: 
476: 
477: /* coda_rename: NO_OUT */
478: struct coda_rename_in {
479:     struct coda_in_hdr ih;
480:     struct CodaFid sourceFid;
481:     int         srcname;
482:     struct CodaFid destFid;
483:     int         destname;
484: };
485: 
486: struct coda_rename_out {
487:     struct coda_out_hdr out;
488: };
489: 
490: /* coda_mkdir: */
491: struct coda_mkdir_in {
492:     struct coda_in_hdr ih;
493:     struct CodaFid VFid;
494:     struct coda_vattr attr;
495:     int    name;                /* Place holder for data. */
496: };
497: 
498: struct coda_mkdir_out {
499:     struct coda_out_hdr oh;
500:     struct CodaFid VFid;
501:     struct coda_vattr attr;
502: };
503: 
504: 
505: /* coda_rmdir: NO_OUT */
506: struct coda_rmdir_in {
507:     struct coda_in_hdr ih;
508:     struct CodaFid VFid;
509:     int name;           /* Place holder for data. */
510: };
511: 
512: struct coda_rmdir_out {
513:     struct coda_out_hdr out;
514: };
515: 
516: /* coda_symlink: NO_OUT */
517: struct coda_symlink_in {
518:     struct coda_in_hdr ih;
519:     struct CodaFid VFid;        /* Directory to put symlink in */
520:     int srcname;
521:     struct coda_vattr attr;
522:     int tname;
523: };
524: 
525: struct coda_symlink_out {
526:     struct coda_out_hdr out;
527: };
528: 
529: /* coda_readlink: */
530: struct coda_readlink_in {
531:     struct coda_in_hdr ih;
532:     struct CodaFid VFid;
533: };
534: 
535: struct coda_readlink_out {
536:     struct coda_out_hdr oh;
537:     int count;
538:     caddr_t     data;           /* Place holder for data. */
539: };
540: 
541: 
542: /* coda_fsync: NO_OUT */
543: struct coda_fsync_in {
544:     struct coda_in_hdr ih;
545:     struct CodaFid VFid;
546: };
547: 
548: struct coda_fsync_out {
549:     struct coda_out_hdr out;
550: };
551: 
552: /* coda_vget: */
553: struct coda_vget_in {
554:     struct coda_in_hdr ih;
555:     struct CodaFid VFid;
556: };
557: 
558: struct coda_vget_out {
559:     struct coda_out_hdr oh;
560:     struct CodaFid VFid;
561:     int vtype;
562: };
563: 
564: 
565: /* CODA_SIGNAL is out-of-band, doesn't need data. */
566: /* CODA_INVALIDATE is a venus->kernel call */
567: /* CODA_FLUSH is a venus->kernel call */
568: 
569: /* coda_purgeuser: */
570: /* CODA_PURGEUSER is a venus->kernel call */
571: struct coda_purgeuser_out {
572:     struct coda_out_hdr oh;
573:     vuid_t uid;
574: };
575: 
576: /* coda_zapfile: */
577: /* CODA_ZAPFILE is a venus->kernel call */
578: struct coda_zapfile_out {  
579:     struct coda_out_hdr oh;
580:     struct CodaFid CodaFid;
581: };
582: 
583: /* coda_zapdir: */
584: /* CODA_ZAPDIR is a venus->kernel call */       
585: struct coda_zapdir_out {          
586:     struct coda_out_hdr oh;
587:     struct CodaFid CodaFid;
588: };
589: 
590: /* coda_purgefid: */
591: /* CODA_PURGEFID is a venus->kernel call */     
592: struct coda_purgefid_out { 
593:     struct coda_out_hdr oh;
594:     struct CodaFid CodaFid;
595: };
596: 
597: /* coda_replace: */
598: /* CODA_REPLACE is a venus->kernel call */      
599: struct coda_replace_out { /* coda_replace is a venus->kernel call */
600:     struct coda_out_hdr oh;
601:     struct CodaFid NewFid;
602:     struct CodaFid OldFid;
603: };
604: 
605: /* coda_open_by_fd: */
606: struct coda_open_by_fd_in {
607:     struct coda_in_hdr ih;
608:     struct CodaFid VFid;
609:     int        flags;
610: };
611: 
612: struct coda_open_by_fd_out {
613:     struct coda_out_hdr oh;
614:     int fd;
615: 
616: };
617: 
618: /* coda_open_by_path: */
619: struct coda_open_by_path_in {
620:     struct coda_in_hdr ih;
621:     struct CodaFid VFid;
622:     int flags;
623: };
624: 
625: struct coda_open_by_path_out {
626:     struct coda_out_hdr oh;
627:         int path;
628: };
629: 
630: /* coda_statfs: NO_IN */
631: struct coda_statfs_in {
632:     struct coda_in_hdr in;
633: };
634: 
635: struct coda_statfs_out {
636:     struct coda_out_hdr oh;
637:     struct coda_statfs stat;
638: };
639: 
640: /* 
641:  * Occasionally, we don't cache the fid returned by CODA_LOOKUP. 
642:  * For instance, if the fid is inconsistent. 
643:  * This case is handled by setting the top bit of the type result parameter.
644:  */
645: #define CODA_NOCACHE          0x80000000
646: 
647: union inputArgs {
648:     struct coda_in_hdr ih;              /* NB: every struct below begins with an ih */
649:     struct coda_open_in coda_open;
650:     struct coda_store_in coda_store;
651:     struct coda_release_in coda_release;
652:     struct coda_close_in coda_close;
653:     struct coda_ioctl_in coda_ioctl;
654:     struct coda_getattr_in coda_getattr;
655:     struct coda_setattr_in coda_setattr;
656:     struct coda_access_in coda_access;
657:     struct coda_lookup_in coda_lookup;
658:     struct coda_create_in coda_create;
659:     struct coda_remove_in coda_remove;
660:     struct coda_link_in coda_link;
661:     struct coda_rename_in coda_rename;
662:     struct coda_mkdir_in coda_mkdir;
663:     struct coda_rmdir_in coda_rmdir;
664:     struct coda_symlink_in coda_symlink;
665:     struct coda_readlink_in coda_readlink;
666:     struct coda_fsync_in coda_fsync;
667:     struct coda_vget_in coda_vget;
668:     struct coda_open_by_fd_in coda_open_by_fd;
669:     struct coda_open_by_path_in coda_open_by_path;
670:     struct coda_statfs_in coda_statfs;
671: };
672: 
673: union outputArgs {
674:     struct coda_out_hdr oh;             /* NB: every struct below begins with an oh */
675:     struct coda_root_out coda_root;
676:     struct coda_open_out coda_open;
677:     struct coda_ioctl_out coda_ioctl;
678:     struct coda_getattr_out coda_getattr;
679:     struct coda_lookup_out coda_lookup;
680:     struct coda_create_out coda_create;
681:     struct coda_mkdir_out coda_mkdir;
682:     struct coda_readlink_out coda_readlink;
683:     struct coda_vget_out coda_vget;
684:     struct coda_purgeuser_out coda_purgeuser;
685:     struct coda_zapfile_out coda_zapfile;
686:     struct coda_zapdir_out coda_zapdir;
687:     struct coda_purgefid_out coda_purgefid;
688:     struct coda_replace_out coda_replace;
689:     struct coda_open_by_fd_out coda_open_by_fd;
690:     struct coda_open_by_path_out coda_open_by_path;
691:     struct coda_statfs_out coda_statfs;
692: };    
693: 
694: union coda_downcalls {
695:     /* CODA_INVALIDATE is a venus->kernel call */
696:     /* CODA_FLUSH is a venus->kernel call */
697:     struct coda_purgeuser_out purgeuser;
698:     struct coda_zapfile_out zapfile;
699:     struct coda_zapdir_out zapdir;
700:     struct coda_purgefid_out purgefid;
701:     struct coda_replace_out replace;
702: };
703: 
704: 
705: /*
706:  * Used for identifying usage of "Control" and pioctls
707:  */
708: 
709: #define PIOCPARM_MASK 0x0000ffff
710: struct ViceIoctl {
711:         void *in;        /* Data to be transferred in */
712:         void *out;       /* Data to be transferred out */
713:         u_short in_size;        /* Size of input buffer <= 2K */
714:         u_short out_size;       /* Maximum size of output buffer, <= 2K */
715: };
716: 
717: struct PioctlData {
718:         const char *path;
719:         int follow;
720:         struct ViceIoctl vi;
721: };
722: 
723: #define CODA_CONTROL            ".CONTROL"
724: #define CODA_CONTROLLEN         8
725: #define CTL_INO                 -1
726: 
727: /* Data passed to mount */
728: 
729: #define CODA_MOUNT_VERSION 1
730: 
731: struct coda_mount_data {
732:         int             version;
733:         int             fd;       /* Opened device */
734: };
735: 
736: #endif 
737: 
738: 

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