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GETDOMAINNAME
Section: Linux Programmer's Manual (2)Updated: 25 August 1997
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getdomainname, setdomainname - ¥É¥á¥¤¥ó̾¤Î¼èÆÀ¡¦ÀßÄê¤ò¤¹¤ë½ñ¼°
#include <unistd.h>
int getdomainname(char *name, size_t len);
int setdomainname(const char *name, size_t len);
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¤³¤ì¤é¤Î´Ø¿ô¤Ï¡¢¸½ºß¤Î¥×¥í¥»¥Ã¥µ¤Î¥É¥á¥¤¥ó̾¤ò¼èÆÀ¡¦Êѹ¹¤¹¤ë¤¿¤á¤Ë»È¤ï¤ì¤ë¡£ NUL ʸ»ú¤Ç½ªÃ¼¤µ¤ì¤¿¥É¥á¥¤¥ó̾¤¬ len ¥Ð¥¤¥È¤è¤êŤ¤¾ì¹ç¡¢ getdomainname ¤Ï¡¢(glibc ¤Ç¤Ï) »Ï¤á¤Î len ¥Ð¥¤¥È¤ò¡¢(libc ¤Ç¤Ï) ¥¨¥é¡¼¤òÊÖ¤¹¡£ÊÖ¤êÃÍ
À®¸ù¤·¤¿¾ì¹ç 0 ¤¬Ê֤롣¼ºÇÔ¤·¤¿¾ì¹ç -1 ¤¬Ê֤ꡢ errno ¤¬¥¨¥é¡¼¤ÎÆâÍƤ˽¾¤Ã¤ÆÀßÄꤵ¤ì¤ë¡£¥¨¥é¡¼
- EINVAL
- libc ¤Ç¤Î getdomainname ¤Ë¤ª¤¤¤Æ¡¢ name ¤¬ NULL ¥Ý¥¤¥ó¥¿¤Ç¤¢¤ë¤«¡¢ len ¥Ð¥¤¥È¤è¤êŤ¤¡£
- EINVAL
- setdomainname ¤Ë¤ª¤¤¤Æ¡¢ len ¤¬Éé¤Ç¤¢¤ë¤«¡¢Ä¹²á¤®¤ë¡£
- EPERM
- setdomainname ¤Ë¤ª¤¤¤Æ¡¢¸Æ¤Ó½Ð¤·¤¿¿Í¤¬¥¹¡¼¥Ñ¡¼¥æ¡¼¥¶¤Ç¤Ê¤¤¡£
- EFAULT
- setdomainname ¤Ë¤ª¤¤¤Æ¡¢ name ¤¬¥æ¡¼¥¶¥¢¥É¥ì¥¹¶õ´Ö¤Î³°¤ò»Ø¤·¤¿¡£
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POSIX ¤Ç¤Ï¡¢¤³¤ì¤é´Ø¿ô¤ÏÄêµÁ¤µ¤ì¤Æ¤¤¤Ê¤¤¡£´ØÏ¢¹àÌÜ
gethostname(2), sethostname(2), uname(2)