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-rw-r--r--src/ndir.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/src/ndir.h b/src/ndir.h
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+/*
+ <dir.h> -- definitions for 4.2BSD-compatible directory access
+
+ last edit: 09-Jul-1983 D A Gwyn
+*/
+
+#ifdef VMS
+#ifndef FAB$C_BID
+#include <fab.h>
+#endif
+#ifndef NAM$C_BID
+#include <nam.h>
+#endif
+#ifndef RMS$_SUC
+#include <rmsdef.h>
+#endif
+#include "dir.h"
+#endif /* VMS */
+
+#define DIRBLKSIZ 512 /* size of directory block */
+#ifdef VMS
+#define MAXNAMLEN (DIR$S_NAME + 7) /* 80 plus room for version #. */
+#define MAXFULLSPEC NAM$C_MAXRSS /* Maximum full spec */
+#else
+#define MAXNAMLEN 15 /* maximum filename length */
+#endif /* VMS */
+ /* NOTE: MAXNAMLEN must be one less than a multiple of 4 */
+
+struct direct /* data from readdir() */
+ {
+ long d_ino; /* inode number of entry */
+ unsigned short d_reclen; /* length of this record */
+ unsigned short d_namlen; /* length of string in d_name */
+ char d_name[MAXNAMLEN+1]; /* name of file */
+ };
+
+typedef struct
+ {
+ int dd_fd; /* file descriptor */
+ int dd_loc; /* offset in block */
+ int dd_size; /* amount of valid data */
+ char dd_buf[DIRBLKSIZ]; /* directory block */
+ } DIR; /* stream data from opendir() */
+
+extern DIR *opendir();
+extern struct direct *readdir();
+extern long telldir();
+extern void seekdir();
+extern void closedir();
+
+#define rewinddir( dirp ) seekdir( dirp, 0L )