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joinc´Â Firefox¿Í chrome¿¡¼ Å×½ºÆ® Çß½À´Ï´Ù. IE¿¡¼´Â Å×À̺íÀÌ ±úÁö°Å³ª À̹ÌÁö°¡ º¸ÀÌÁö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù. ƯÈ÷ ±¸±Û DocsÀ̹ÌÁöÀÇ °æ¿ì ¿¢¹Úó¸®µÉ ¼ö ÀÖ½À´Ï´Ù. »ç¿ë
bind(), connect()¸¦ »ç¿ëÇÏ´Â socket ³×Æ®¿öÅ© ÇÁ·Î±×·¡¹Ö¿¡¼ ÁÖ¼Ò¿Í Æ÷Æ®Á¤º¸¸¦ ÀúÀåÇϱâ À§Çؼ »ç¿ëÇÑ´Ù. <</usr/include/bits/socket.h>>
struct sockaddr
{
unsigned short sa_family; // Address family and length
char sa_data[14]; // Address data
}
À§ÀÇ ³×Æ®¿öÅ© °ü·Ã ÇÔ¼öµéÀº ±âº» µ¥ÀÌÅÍÇüÀ¸·Î sockaddr À» ¹Þ¾ÆµéÀδÙ. ±×·±µ¥ sockaddr ·Î´Â ´Ù¾çÇÑ À¯ÇüÀÇ socketÀ» ¹Þ¾ÆµéÀÏ ¼ö ¾ø´Ù. ¿¹¸¦ µé¾î AF_INET ¼ÒÄϵµ ÀÖ°í AF_UNIX ¼ÒÄÏÀÌ Àִµ¥ À̵éÀº ±¸Á¶ÀÚü°¡ ¿ÏÀüÈ÷ ´Ù¸£±â ¶§¹®ÀÌ´Ù.
AF_INETÀÇ °æ¿ì¿¡´Â struct sockaddr_in À» »ç¿ëÇϰí AF_UNIX ÀÇ °æ¿ì¿¡´Â struct sockaddr_un À» »ç¿ëÇÑ´Ù. ±×·¯¹Ç·Î ½ÇÁ¦ ¼ÒÄÏ ÇÁ·Î±×·¡¹Ö¿¡¼´Â sockaddr ·Î Çüº¯È¯À» ÇØ¼ »ç¿ëÇØ¾ß ÇÑ´Ù. Çüº¯È¯µÈ µ¥ÀÌÅ͸¦ ¹Þ¾ÆµéÀÎ ÇÔ¼ö´Â sa_family °ªÀ» ÀÌ¿ëÇØ¼ µ¥ÀÌÅÍÀÇ Á¾·ù¸¦ ¾Ë¾Æ³¾ ¼ö ÀÖ´Ù.
AF_UNIX¿¡¼ÀÇ »ç¿ë struct sockaddr_un serveraddr; bzero(&serveraddr, sizeof(serveraddr)); serveraddr.sun_family = AF_UNIX; strcpy(serveraddr.sun_path, argv[1]); if (bind(sockfd, (struct sockaddr *)&serveraddr, sizeof(serveraddr)) < 0) { perror("bind error : "); exit(0); } clilen = sizeof(clientaddr);
AF_INET¿¡¼ÀÇ »ç¿ë struct sockaddr_in serveraddr; server_sockfd = socket(AF_INET, SOCK_STREAM, 0); serveraddr.sin_family = AF_INET; serveraddr.sin_addr.s_addr = inet_addr("218.234.19.87"); serveraddr.sin_port = htons(atoi(argv[1])); client_len = sizeof(serveraddr); if (connect(server_sockfd, (struct sockaddr *)&serveraddr, client_len) < 0) { perror("connect error :"); exit(0); } struct sockaddr_in
AF_INET µµ¸ÞÀÎÀÇ ¼ÒÄÏ¿¡¼ »ç¿ëÇÏ´Â ±¸Á¶Ã¼
<</usr/include/netinet/in.h
struct sockaddr_in
{
__SOCKADDR_COMMON (sin_); /* sa_family_t sin_family */
in_port_t sin_port; /* Port number. */
struct in_addr sin_addr; /* Internet address. */
/* Pad to size of `struct sockaddr'. */
/* °á±¹ 8 byte */
unsigned char sin_zero[sizeof (struct sockaddr) -
__SOCKADDR_COMMON_SIZE -
sizeof (in_port_t) -
sizeof (struct in_addr)];
};
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