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opendir
Langue: en
Version: 1995-06-11 (mandriva - 22/10/07)
Section: 3 (Bibliothèques de fonctions)
NAME
opendir - open a directorySYNOPSIS
#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. On error, NULL is returned, and errno is set appropriately.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
SVr4, 4.3BSD, POSIX.1-2001.NOTES
The underlying file descriptor of the directory stream can be obtained using dirfd(3).SEE ALSO
open(2), closedir(3), dirfd(3), readdir(3), rewinddir(3), scandir(3), seekdir(3), telldir(3)Contenus ©2006-2024 Benjamin Poulain
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