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BYTEORDER
Section: Linux Programmer's Manual (3)Updated: April 15, 1993
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htonl, htons, ntohl, ntohs - ¥Û¥¹¥È¥Ð¥¤¥È¥ª¡¼¥À¡¼¤È¥Í¥Ã¥È¥ï¡¼¥¯¥Ð¥¤¥È¥ª¡¼¥À¡¼¤Î´Ö¤ÇÃͤòÊÑ´¹¤¹¤ë½ñ¼°
#include <netinet/in.h> unsigned long int htonl(unsigned long int hostlong); unsigned short int htons(unsigned short int hostshort); unsigned long int ntohl(unsigned long int netlong); unsigned short int ntohs(unsigned short int netshort);
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htonl() ´Ø¿ô¤Ï long integer hostlong ¤ò¥Û¥¹¥È¥Ð¥¤¥È¥ª¡¼¥À¡¼ ¤«¤é¥Í¥Ã¥È¥ï¡¼¥¯¥Ð¥¤¥È¥ª¡¼¥À¡¼¤ËÊÑ´¹¤¹¤ë¡£htons() ´Ø¿ô¤Ï short integer hostshort ¤ò¥Û¥¹¥È¥Ð¥¤¥È¥ª¡¼¥À¡¼ ¤«¤é¥Í¥Ã¥È¥ï¡¼¥¯¥Ð¥¤¥È¥ª¡¼¥À¡¼¤ËÊÑ´¹¤¹¤ë¡£
ntohl() ´Ø¿ô¤Ï long integer netlong ¤ò¥Í¥Ã¥È¥ï¡¼¥¯¥Ð¥¤¥È¥ª¡¼ ¥À¡¼¤«¤é¥Û¥¹¥È¥Ð¥¤¥È¥ª¡¼¥À¡¼¤ËÊÑ´¹¤¹¤ë¡£
ntohs() ´Ø¿ô¤Ï short integer netshort ¤ò¥Í¥Ã¥È¥ï¡¼¥¯¥Ð¥¤¥È¥ª¡¼ ¥À¡¼¤«¤é¥Û¥¹¥È¥Ð¥¤¥È¥ª¡¼¥À¡¼¤ËÊÑ´¹¤¹¤ë¡£
i80x86 ¤Î¥Û¥¹¥È¥Ð¥¤¥È¥ª¡¼¥À¡¼¤Ç¤ÏºÇ²¼°Ì¤Î¥Ð¥¤¥È¤¬Àè¤ËÇÛÃÖ¤µ¤ì¤ë¤¬¡¢ ¥¤¥ó¥¿¡¼¥Í¥Ã¥È¤ÇÍѤ¤¤é¤ì¤ë¥Í¥Ã¥È¥ï¡¼¥¯¥Ð¥¤¥È¥ª¡¼¥À¡¼¤Ç¤ÏºÇ¾å°Ì¤Î¥Ð¥¤¥È ¤¬Àè¤ËÇÛÃÖ¤µ¤ì¤ë¡£
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BSD 4.3´ØÏ¢¹àÌÜ
gethostbyname(3), getservent(3)