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1 | /* $Header: dir.h,v 4.0 91/03/20 01:34:20 lwall Locked $ |
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2 | * |
| 3 | * (C) Copyright 1987, 1990 Diomidis Spinellis. |
| 4 | * |
| 5 | * You may distribute under the terms of the GNU General Public License |
| 6 | * as specified in the README file that comes with the perl 3.0 kit. |
| 7 | * |
| 8 | * $Log: dir.h,v $ |
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9 | * Revision 4.0 91/03/20 01:34:20 lwall |
| 10 | * 4.0 baseline. |
| 11 | * |
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12 | * Revision 3.0.1.1 90/03/27 16:07:08 lwall |
| 13 | * patch16: MSDOS support |
| 14 | * |
| 15 | * Revision 1.1 90/03/18 20:32:29 dds |
| 16 | * Initial revision |
| 17 | * |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | /* |
| 22 | * defines the type returned by the directory(3) functions |
| 23 | */ |
| 24 | |
| 25 | #ifndef __DIR_INCLUDED |
| 26 | #define __DIR_INCLUDED |
| 27 | |
| 28 | /*Directory entry size */ |
| 29 | #ifdef DIRSIZ |
| 30 | #undef DIRSIZ |
| 31 | #endif |
| 32 | #define DIRSIZ(rp) (sizeof(struct direct)) |
| 33 | |
| 34 | /* |
| 35 | * Structure of a directory entry |
| 36 | */ |
| 37 | struct direct { |
| 38 | ino_t d_ino; /* inode number (not used by MS-DOS) */ |
| 39 | int d_namlen; /* Name length */ |
| 40 | char d_name[13]; /* file name */ |
| 41 | }; |
| 42 | |
| 43 | struct _dir_struc { /* Structure used by dir operations */ |
| 44 | char *start; /* Starting position */ |
| 45 | char *curr; /* Current position */ |
| 46 | struct direct dirstr; /* Directory structure to return */ |
| 47 | }; |
| 48 | |
| 49 | typedef struct _dir_struc DIR; /* Type returned by dir operations */ |
| 50 | |
| 51 | DIR *cdecl opendir(char *filename); |
| 52 | struct direct *readdir(DIR *dirp); |
| 53 | long telldir(DIR *dirp); |
| 54 | void seekdir(DIR *dirp,long loc); |
| 55 | void rewinddir(DIR *dirp); |
| 56 | void closedir(DIR *dirp); |
| 57 | |
| 58 | #endif /* __DIR_INCLUDED */ |
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