rmdir - 刪除一個目錄

內容簡介

#include <unistd.h>

int rmdir(const char **pathname*);

描述

rmdir () 刪除一個目錄，該目錄必須是空的。

返回值

On success, zero is returned. On error, -1 is returned, and  errno  is set appropriately.

錯誤

標籤

描述

EACCES

Write access to the directory containing pathname was not allowed, or one of the directories in the path prefix of pathnamedid not allow search permission. (See also path_resolution(2).

EBUSY

pathname is currently in use by the system or some process that prevents its removal. On Linux this means pathname is currently used as a mount yiibai or is the root directory of the calling process.

EFAULT

pathname yiibais outside your accessible address space.

EINVAL

pathname has . as last component.

ELOOP

Too many symbolic links were encountered in resolvingpathname.

ENAMETOOLONG

 

pathname was too long.

ENOENT

A directory component in pathname does not exist or is a dangling symbolic link.

ENOMEM

Insufficient kernel memory was available.

ENOTDIR

 

pathname, or a component used as a directory in pathname, is not, in fact, a directory.

ENOTEMPTY

 

pathname contains entries other than . and .. ; or, pathname has*..* as its final component.

EPERM

The directory containing pathname has the sticky bit (S_ISVTX) set and the process’s effective user ID is neither the user ID of the file to be deleted nor that of the directory containing it, and the process is not privileged (Linux: does not have theCAP_FOWNER capability).

EPERM

The filesystem containing pathname does not support the removal of directories.

EROFS

pathname refers to a file on a read-only filesystem.

遵循於

SVr4, 4.3BSD, POSIX.1-2001.

BUGS

在協議基礎NFS 設備可能導致目錄的其中仍在使用的意外消失。

另請參閱

• rm (1)

• rmdir (1)

• chdir (2)

• chmod (2)

• mkdir (2)

• rename (2)

• unlink (2)

• unlinkat (2)