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rmdir(2) [centos man page]

RMDIR(2)						     Linux Programmer's Manual							  RMDIR(2)

NAME
rmdir - delete a directory SYNOPSIS
#include <unistd.h> int rmdir(const char *pathname); DESCRIPTION
rmdir() deletes a directory, which must be empty. RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately. ERRORS
EACCES Write access to the directory containing pathname was not allowed, or one of the directories in the path prefix of pathname did not allow search permission. (See also path_resolution(7). 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 point or is the root directory of the calling process. EFAULT pathname points outside your accessible address space. EINVAL pathname has . as last component. ELOOP Too many symbolic links were encountered in resolving pathname. 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. POSIX.1-2001 also allows EEXIST for this condition. 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 the CAP_FOWNER capability). EPERM The file system containing pathname does not support the removal of directories. EROFS pathname refers to a directory on a read-only file system. CONFORMING TO
SVr4, 4.3BSD, POSIX.1-2001. BUGS
Infelicities in the protocol underlying NFS can cause the unexpected disappearance of directories which are still being used. SEE ALSO
rm(1), rmdir(1), chdir(2), chmod(2), mkdir(2), rename(2), unlink(2), unlinkat(2) COLOPHON
This page is part of release 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. Linux 2008-05-08 RMDIR(2)

Check Out this Related Man Page

UNLINK(2)						     Linux Programmer's Manual							 UNLINK(2)

NAME
unlink - delete a name and possibly the file it refers to SYNOPSIS
#include <unistd.h> int unlink(const char *pathname); DESCRIPTION
unlink deletes a name from the filesystem. If that name was the last link to a file and no processes have the file open the file is deleted and the space it was using is made available for reuse. If the name was the last link to a file but any processes still have the file open the file will remain in existence until the last file descriptor referring to it is closed. If the name referred to a symbolic link the link is removed. If the name referred to a socket, fifo or device the name for it is removed but processes which have the object open may continue to use it. RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately. ERRORS
EACCES Write access to the directory containing pathname is not allowed for the process's effective uid, or one of the directories in path- name did not allow search (execute) permission. EPERM or EACCES The directory containing pathname has the sticky-bit (S_ISVTX) set and the process's effective uid is neither the uid of the file to be deleted nor that of the directory containing it. EPERM (Linux only) The filesystem does not allow unlinking of files. EPERM The system does not allow unlinking of directories, or unlinking of directories requires privileges that the current process doesn't have. (This is the POSIX prescribed error return.) EISDIR pathname refers to a directory. (This is the non-POSIX value returned by Linux since 2.1.132.) EBUSY (not on Linux) The file pathname cannot be unlinked because it is being used by the system or another process and the implementation considers this an error. EFAULT pathname points outside your accessible address space. ENAMETOOLONG pathname was too long. ENOENT A component in pathname does not exist or is a dangling symbolic link, or pathname is empty. ENOTDIR A component used as a directory in pathname is not, in fact, a directory. ENOMEM Insufficient kernel memory was available. EROFS pathname refers to a file on a read-only filesystem. ELOOP Too many symbolic links were encountered in translating pathname. EIO An I/O error occurred. CONFORMING TO
SVr4, SVID, POSIX, X/OPEN, 4.3BSD. SVr4 documents additional error conditions EINTR, EMULTIHOP, ETXTBSY, ENOLINK. BUGS
Infelicities in the protocol underlying NFS can cause the unexpected disappearance of files which are still being used. SEE ALSO
link(2), rename(2), open(2), rmdir(2), mknod(2), mkfifo(3), remove(3), rm(1) Linux 2.0.30 1997-08-21 UNLINK(2)
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