46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* @(#)dir.h 9.11 */
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/*
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* NOTE: This file is derived from a public domain version
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* of the BSD compatible directory access library by Doug
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* Gwyn at BRL. It is not subject to any distribution
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* restrictions and Doug's contribution to the Unix community
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* is gratefully acknowledged. This file is provided for
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* convenience in using the bru source code on non-BSD systems.
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*/
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#ifdef amiga
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#define MAXNAMLEN 31 /* Is actually 30, but be safe... */
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#else
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#define DIRBLKSIZ 512 /* size of directory block */
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#define MAXNAMLEN 15 /* maximum filename length */
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/* NOTE: MAXNAMLEN must be one less than a multiple of 4 */
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struct direct { /* data from readdir() */
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long d_ino; /* inode number of entry */
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unsigned short d_reclen; /* length of this record */
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unsigned short d_namlen; /* length of string in d_name */
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char d_name[MAXNAMLEN + 1]; /* name of file */
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};
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typedef struct {
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int dd_fd; /* file descriptor */
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int dd_loc; /* offset in block */
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int dd_size; /* amount of valid data */
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char dd_buf[DIRBLKSIZ]; /* directory block */
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} DIR; /* stream data from opendir() */
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extern DIR *opendir ();
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extern struct direct *readdir ();
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extern long telldir ();
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extern VOID seekdir ();
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extern VOID closedir ();
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#define rewinddir(dirp) seekdir (dirp, 0L)
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#endif /* amiga */
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