dirent.h File Reference

POSIX directory traversal API (<dirent.h>) More...

#include <limits.h>
#include <zephyr/toolchain.h>

Include dependency graph for dirent.h:

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Data Structures
struct	dirent
	Directory entry returned by readdir(). More...

Macros
#define	NAME_MAX   _XOPEN_NAME_MAX
	Maximum length of a file name component (XSI).

Typedefs
typedef void	DIR
	Opaque directory stream type.

Functions
int	alphasort (const struct dirent **d1, const struct dirent **d2)
	Compare two directory entries alphabetically (for use with scandir()).
int	closedir (DIR *dirp)
	Close a directory stream.
int	dirfd (DIR *dirp)
	Get the file descriptor for an open directory stream.
DIR *	fdopendir (int fd)
	Open a directory stream for a directory identified by a file descriptor.
DIR *	opendir (const char *dirname)
	Open a directory stream for a named directory.
struct dirent *	readdir (DIR *dirp)
	Read the next entry from a directory stream.
int	readdir_r (DIR *ZRESTRICT dirp, struct dirent *ZRESTRICT entry, struct dirent **ZRESTRICT result)
	Read a directory entry into a caller-supplied buffer (thread-safe).
void	rewinddir (DIR *dirp)
	Reset a directory stream to the beginning.
int	scandir (const char *dir, struct dirent ***namelist, int(*sel)(const struct dirent *), int(*compar)(const struct dirent **, const struct dirent **))
	Scan a directory, optionally filtering and sorting the entries.
void	seekdir (DIR *dirp, long loc)
	Set the position of a directory stream (XSI extension).
long	telldir (DIR *dirp)
	Get the current position of a directory stream (XSI extension).

Detailed Description

POSIX directory traversal API (<dirent.h>)

See also

POSIX.1-2017 <dirent.h>

Definition in file dirent.h.