GETHOSTNAME

Section: �� α׷�� ޴�� (2)
Updated: 1995�� 7�� 22��
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gethostname, sethostname - ȣ��Ʈ�� ̸�� ˾Ƴ��ų� ��Ѵ�.

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#include <unistd.h>

int gethostname(char *name, size_t len);
int sethostname(const char *name, size_t len);

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�� Լ�� μ��(processor)�� ȣ��Ʈ �̸�� ϰų� ��ų�� ȴ�.

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

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EINVAL: len�� ̰ų�, sethostname�ÿ� len�� ִ� ��밪�� ũ�ų�, Linux/i386�� gethostname�ÿ� len�� ũ�⺸�� ۴�.
EPERM: sethostname��, ȣ��ϴ� ��μ�� ƴϴ�.
EFAULT: name�� ȿ�� ּҰ� �ƴϴ�.

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SVr4, 4.4BSD (�� Լ�� 4.2BSD�� ó�� Ÿ��). POSIX.1�� Լ�� ʾҴ�. �׷��, ISO/IEC 9945-1:1990�� B.4.4.1�� Ͽ��.

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gethostname�� ٸ� �� name�� , len ��Ʈ�� Ѵ�. Linux/Alpha�� ̷� �� ϵȴ�. �׷��, Linux/i386�� ̷� �� EINVAL�� Ѵ�.

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Linux/Alpha��, gethostname�� ý�� ̴�. Linux/i386��, gethostname�� uname(2)�� ȣ��Ͽ� ��̺귯�� ȴ�.

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getdomainname(2), setdomainname(2), uname(2)

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�� <skyeyes@soback.kornet.net>, 2000�� 5�� 2��

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GETHOSTNAME

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