UNLINK

Section: �� α׷�� Ŵ�� (2)
Updated: 1997�� 8�� 21��
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unlink - �̸� �׸�� ϸ� ��ϴ� ��ϵ� ��.

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#include <unistd.h>

int unlink(const char *pathname);

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unlink �� ý��ۿ�� ̸�� . �� ̸�� Ͽ� �� ֱ� ��̰� � ��μ�� ʴٸ� �� ٽ� ��밡��ϰ� �ȴ�.

�� ̸�� Ͽ� �� ֱ� ��  ��μ�� ִٸ� �� ϴ� �ֱ� �� ڰ� �� ü�� ְ� �ȴ�.

�� ̸�� ¡ �� Ų�ٸ� �� ŵȴ�.

�� ̸�� , fifo �Ǵ� ��ġ�� Ų�ٸ� �̰Ϳ� �� ̸�� ŵ�� ü�� ִ� ��μ�� װ�� Ѵ�.

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��, 0�� ϵȴ�. ��, -1�� ϵǸ� errno �� ȴ�.

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EACCES: pathname �� ϴ� ��丮�� μ�� ȿ uid�� 㰡 �� ʾҰų�, pathname�� ִ� ��丮�� ϳ�� ˻�(��) �㰡�� 㰡�� ʴ´�.
EPERM or EACCES: pathname �� ϴ� ��丮�� sticky-bit (S_ISVTX)�� Ǿ� �ְ� ��μ�� ȿ uid�� Ҽ�� ִ� �� uid�� ϴ� ��丮�� uid�� ƴϴ�.
EPERM: �� pathname �� 丮�̴�.
EFAULT: pathname �� Ҽ� �ִ� �ּ� ��ܸ� ��Ű�� ִ�.
ENAMETOOLONG: pathname�� �ʹ� ��.
ENOENT: pathname �� ִ� ��丮 ��Ұ� �� ʰų� �پ�ٴϴ� ��¡ ��̴�.
ENOTDIR: pathname �� 丮�ν� �� Ұ� �� 丮�� ƴϴ�.
EISDIR: pathname �� 丮�� Ų��.
ENOMEM: �̿��Ҽ� �ִ� Ŀ�� ޸𸮰� �� ʴ�.
EROFS: pathname �� б�-�� ý��ۿ� �ִ� �� Ų��.
ELOOP: �ʹ� �� ¡�� pathname �� .
EIO: I/O �� ߻��ߴ�.

ȣȯ

SVr4, SVID, POSIX, X/OPEN, 4.3BSD. SVr4 �� ߰�� EBUSY, EINTR, EMULTIHOP, ETXTBUSY, ENOLINK �� ǵ�� ȭ�ߴ�.

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NFS ��ݿ�� ư�� ݿ�� ҿ�� ´� �� ǰ� �ִ� ��ϵ�� ڱ� �� ִٴ� ��̴�.

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link(2), rename(2), open(2), rmdir(2), mknod(2), mkfifo(3), remove(3), rm(1)

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�� <skyeyes@soback.kornet.net>, 2000�� 8�� 5��

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Time: 08:06:59 GMT, March 25, 2004

UNLINK

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