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#ifndef DIRENT_H
#define DIRENT_H
#define DT_UNKNOWN 0
#define DT_DIR 1
#define DT_REG 2
#define DT_LNK 3
struct dirent {
unsigned char d_type; /* file type to prevent lstat after readdir */
char d_name[FLEX_ARRAY]; /* file name */
};
/*
* Base DIR structure, contains pointers to readdir/closedir implementations so
* that opendir may choose a concrete implementation on a call-by-call basis.
*/
typedef struct DIR {
struct dirent *(*preaddir)(struct DIR *dir);
int (*pclosedir)(struct DIR *dir);
} DIR;
/* default dirent implementation */
extern DIR *dirent_opendir(const char *dirname);
#define opendir git_opendir
/* current dirent implementation */
extern DIR *(*opendir)(const char *dirname);
#define readdir(dir) (dir->preaddir(dir))
#define closedir(dir) (dir->pclosedir(dir))
#endif /* DIRENT_H */
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