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annotate src/ndir.h @ 5697:40fbceabaafd
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| author | Stephen J. Turnbull <stephen@xemacs.org> |
|---|---|
| date | Mon, 24 Dec 2012 03:08:33 +0900 |
| parents | 308d34e9f07d |
| children | 574f0cded429 |
| rev | line source |
|---|---|
| 771 | 1 /* definitions for 4.2BSD-compatible directory access |
| 2 | |
| 3 This file is part of XEmacs. | |
| 428 | 4 |
|
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5 XEmacs is free software: you can redistribute it and/or modify it |
| 428 | 6 under the terms of the GNU General Public License as published by the |
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Mats Lidell <matsl@xemacs.org>
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7 Free Software Foundation, either version 3 of the License, or (at your |
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308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
867
diff
changeset
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8 option) any later version. |
| 428 | 9 |
| 10 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 11 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 13 for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
|
5402
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Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
867
diff
changeset
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16 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 17 |
| 18 /* Synched up with: FSF 19.30. */ | |
| 19 | |
| 440 | 20 #ifndef INCLUDED_ndir_h_ |
| 21 #define INCLUDED_ndir_h_ | |
| 22 | |
| 428 | 23 #define DIRBLKSIZ 512 /* size of directory block */ |
| 442 | 24 #ifdef WIN32_NATIVE |
| 771 | 25 #define MAXNAMLEN 4095 |
| 442 | 26 #else /* not WIN32_NATIVE */ |
| 428 | 27 #define MAXNAMLEN 15 /* maximum filename length */ |
| 442 | 28 #endif /* not WIN32_NATIVE */ |
| 428 | 29 /* NOTE: MAXNAMLEN must be one less than a multiple of 4 */ |
| 30 | |
| 31 struct direct /* data from readdir() */ | |
| 32 { | |
| 33 long d_ino; /* inode number of entry */ | |
| 34 unsigned short d_reclen; /* length of this record */ | |
| 35 unsigned short d_namlen; /* length of string in d_name */ | |
| 36 char d_name[MAXNAMLEN+1]; /* name of file */ | |
| 37 }; | |
| 38 | |
| 39 typedef struct | |
| 40 { | |
| 41 int dd_fd; /* file descriptor */ | |
| 42 int dd_loc; /* offset in block */ | |
| 43 int dd_size; /* amount of valid data */ | |
| 44 char dd_buf[DIRBLKSIZ]; /* directory block */ | |
| 45 } DIR; /* stream data from opendir() */ | |
| 46 | |
| 771 | 47 #ifdef WIN32_NATIVE |
| 48 | |
| 867 | 49 DIR *mswindows_opendir (const Ibyte *filename); |
| 771 | 50 int mswindows_closedir (DIR *dirp); |
| 51 struct direct *mswindows_readdir (DIR *dirp); | |
| 52 | |
| 53 #else /* not WIN32_NATIVE */ | |
| 54 | |
| 55 DIR *opendir (const Extbyte *filename); | |
| 428 | 56 int closedir (DIR *dirp); |
| 57 struct direct *readdir (DIR *dirp); | |
| 58 struct direct *readdirver (DIR *dirp); | |
| 59 long telldir (DIR *dirp); | |
| 60 void seekdir (DIR *dirp, long loc); | |
| 61 | |
| 62 #define rewinddir( dirp ) seekdir( dirp, 0L ) | |
| 440 | 63 |
| 771 | 64 #endif /* WIN32_NATIVE */ |
| 65 | |
| 440 | 66 #endif /* INCLUDED_ndir_h_ */ |