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/* ndir.h
*/
/* This software is copyrighted as detailed in the LICENSE file. */
#if defined(I_DIRENT) && !defined(EMULATE_NDIR)
#include <dirent.h>
#else
#ifdef I_NDIR
#include <ndir.h>
#else
#ifdef I_SYS_NDIR
#include <sys/ndir.h>
#else
#ifdef I_SYS_DIR
#include <sys/dir.h>
#else
#ifndef DEV_BSIZE
#define DEV_BSIZE 512
#endif
#define DIRBLKSIZ DEV_BSIZE
#define MAXNAMLEN 255
Direntry_t {
long d_ino; /* inode number of entry */
short d_reclen; /* length of this record */
short d_namlen; /* length of string in d_name */
char d_name[MAXNAMLEN + 1]; /* name must be no longer than this */
};
/*
* The DIRSIZ macro gives the minimum record length which will hold
* the directory entry. This requires the amount of space in Direntry_t
* without the d_name field, plus enough space for the name with a terminating
* null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
*/
#undef DIRSIZ
#define DIRSIZ(dp) ((sizeof(Direntry_t)-(MAXNAMLEN+1))+(((dp)->d_namlen+1+3)&~3))
/*
* Definitions for library routines operating on directories.
*/
typedef struct _dirdesc {
int dd_fd;
long dd_loc;
long dd_size;
char dd_buf[DIRBLKSIZ];
} DIR;
#ifndef NULL
#define NULL 0
#endif
DIR* opendir _((char*));
Direntry_t* readdir _((DIR*));
long telldir _((DIR*));
void seekdir _((DIR*));
#define rewinddir(dirp) seekdir((dirp), (long)0)
void closedir _((DIR*));
#endif
#endif
#endif
#endif
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