OPENDIR
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Section: Linux Programmer's Manual (3)
Updated: 1995-06-11
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NAME
opendir - open a directory
SYNOPSIS
#include <sys/types.h>
#include <dirent.h>
DIR *opendir(const char *name);
DESCRIPTION
The opendir() function opens a directory stream corresponding to the
directory name, and returns a pointer to the directory stream. The
stream is positioned at the first entry in the directory.
RETURN VALUE
The opendir() function returns a pointer to the directory stream or
NULL if an error occurred.
ERRORS
- EACCES
-
Permission denied.
- EMFILE
-
Too many file descriptors in use by process.
- ENFILE
-
Too many files are currently open in the system.
- ENOENT
-
Directory does not exist, or name is an empty string.
- ENOMEM
-
Insufficient memory to complete the operation.
- ENOTDIR
-
name is not a directory.
CONFORMING TO
SVID 3, POSIX, BSD 4.3
SEE ALSO
open(2),
readdir(3),
closedir(3),
rewinddir(3),
seekdir(3),
telldir(3),
scandir(3)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
- CONFORMING TO
-
- SEE ALSO
-
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