rt-thread/components/libc/compilers/dlib/dirent.h

#ifndef __RTT_DIRENT_H__
#define __RTT_DIRENT_H__

#include <rtthread.h>
#include <rtlibc.h>

/*
* dirent.h - format of directory entries
 * Ref: http://www.opengroup.org/onlinepubs/009695399/basedefs/dirent.h.html
 */

/* File types */
#define FT_REGULAR      0   /* regular file */
#define FT_SOCKET       1   /* socket file  */
#define FT_DIRECTORY    2   /* directory    */
#define FT_USER         3   /* user defined */

#ifdef __cplusplus
extern "C" {
#endif

#ifndef HAVE_DIR_STRUCTURE
typedef struct
{
    int fd;                         /* directory file */
    char buf[512];
    int num;
    int cur;
} DIR;
#endif

#ifndef HAVE_DIRENT_STRUCTURE
struct dirent
{
    rt_uint8_t  d_type;             /* The type of the file */
    rt_uint8_t  d_namlen;           /* The length of the not including the terminating null file name */
    rt_uint16_t d_reclen;           /* length of this record */
    char d_name[256];               /* The null-terminated file name */
};
#endif

int            closedir(DIR *);
DIR           *opendir(const char *);
struct dirent *readdir(DIR *);
int            readdir_r(DIR *, struct dirent *, struct dirent **);
void           rewinddir(DIR *);
void           seekdir(DIR *, long int);
long           telldir(DIR *);

#ifdef __cplusplus
}
#endif

#endif