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1 | /* $RCSfile: dir.h,v $$Revision: 4.0.1.1 $$Date: 91/06/07 11:22:10 $ |
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2 | * |
| 3 | * (C) Copyright 1987, 1990 Diomidis Spinellis. |
| 4 | * |
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5 | * You may distribute under the terms of either the GNU General Public |
| 6 | * License or the Artistic License, as specified in the README file. |
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7 | * |
| 8 | * $Log: dir.h,v $ |
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9 | * Revision 4.0.1.1 91/06/07 11:22:10 lwall |
| 10 | * patch4: new copyright notice |
| 11 | * |
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12 | * Revision 4.0 91/03/20 01:34:20 lwall |
| 13 | * 4.0 baseline. |
| 14 | * |
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15 | * Revision 3.0.1.1 90/03/27 16:07:08 lwall |
| 16 | * patch16: MSDOS support |
| 17 | * |
| 18 | * Revision 1.1 90/03/18 20:32:29 dds |
| 19 | * Initial revision |
| 20 | * |
| 21 | * |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * defines the type returned by the directory(3) functions |
| 26 | */ |
| 27 | |
| 28 | #ifndef __DIR_INCLUDED |
| 29 | #define __DIR_INCLUDED |
| 30 | |
| 31 | /*Directory entry size */ |
| 32 | #ifdef DIRSIZ |
| 33 | #undef DIRSIZ |
| 34 | #endif |
| 35 | #define DIRSIZ(rp) (sizeof(struct direct)) |
| 36 | |
| 37 | /* |
| 38 | * Structure of a directory entry |
| 39 | */ |
| 40 | struct direct { |
| 41 | ino_t d_ino; /* inode number (not used by MS-DOS) */ |
| 42 | int d_namlen; /* Name length */ |
| 43 | char d_name[13]; /* file name */ |
| 44 | }; |
| 45 | |
| 46 | struct _dir_struc { /* Structure used by dir operations */ |
| 47 | char *start; /* Starting position */ |
| 48 | char *curr; /* Current position */ |
| 49 | struct direct dirstr; /* Directory structure to return */ |
| 50 | }; |
| 51 | |
| 52 | typedef struct _dir_struc DIR; /* Type returned by dir operations */ |
| 53 | |
| 54 | DIR *cdecl opendir(char *filename); |
| 55 | struct direct *readdir(DIR *dirp); |
| 56 | long telldir(DIR *dirp); |
| 57 | void seekdir(DIR *dirp,long loc); |
| 58 | void rewinddir(DIR *dirp); |
| 59 | void closedir(DIR *dirp); |
| 60 | |
| 61 | #endif /* __DIR_INCLUDED */ |
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