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hiroyukim id:hiroyukim

Linuxã¨socketã«é–¢ã™ã‚‹hiroyukimã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

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Redis ã‚³ã‚¢é–‹ç™ºè€… @pnoordhuis ã®ãƒ„ã‚¤ãƒ¼ãƒˆã§ Unix ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚½ã‚±ãƒƒãƒˆã« abstract socket address ãªã‚‹ã‚½ã‚±ãƒƒãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ãŒã‚ã‚‹ã“ã¨ã‚’çŸ¥ã‚‹ã€‚ ã¨ã„ã†ã“ã¨ã§ Unix ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚½ã‚±ãƒƒãƒˆã®ã‚½ã‚±ãƒƒãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ã®ç¨®é¡žã‚’èª¿ã¹ã¦ã¿ãŸã€‚ ã‚½ã‚±ãƒƒãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹ã®ç¨®é¡ž Unix ãƒ‰ãƒ¡ã‚¤ãƒ³ã‚½ã‚±ãƒƒãƒˆã§ã¯å¤§ããåˆ†ã‘ã¦æ¬¡ã®3ç¨®é¡žã®ã‚¢ãƒ‰ãƒ¬ã‚¹ã§é€šä¿¡ã§ãã‚‹ã€‚ ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ãƒ‘ã‚¹å(pathname) ç„¡å(unnamed) æŠ½è±¡åå‰ç©ºé–“(abstract) 1. ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ãƒ‘ã‚¹å ä¸€ç•ªä¸€èˆ¬çš„ãªæ‰‹æ³•ã€‚sun_path ã«ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ä¸Šã®ãƒ‘ã‚¹ã‚’æŒ‡å®šã™ã‚‹ã€‚ ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ä¸Šã«ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä½œæˆã—ã¦ã„ã‚‹ã®ã§ã€ã‚½ã‚±ãƒƒãƒˆé€šä¿¡ã®éš›ã«ã‚‚ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã®ãƒ‘ãƒ¼ãƒŸãƒƒã‚·ãƒ§ãƒ³ãªã©ã®åˆ¶ç´„ãŒãã®ã¾ã¾ã¤ãã¾ã¨ã†ã€‚ ã‚µãƒ¼ãƒãƒ—ãƒã‚»ã‚¹ãŒçµ‚äº†ã™ã‚‹ã¨ãã«ã¯ã€ã‚½ã‚±ãƒƒãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã‚’ unlink(2) ã™ã‚‹ã®ãŒãŠä½œæ³• pat
hiroyukim 2017/01/12
abstract

domain

Linux

socket
ãƒªãƒ³ã‚¯
ã„ã¾ã™ãå®Ÿè·µ! Linuxã‚·ã‚¹ãƒ†ãƒ ç®¡ç†
ã€Œã„ã¾ã™ãå®Ÿè·µ! Linux ã‚·ã‚¹ãƒ†ãƒ ç®¡ç†ã€ã¯ã“ã¡ã‚‰ã§ã™ã€‚ ãƒ¡ãƒ«ãƒžã‚¬ã®è§£é™¤ã€ãƒãƒƒã‚¯ãƒŠãƒ³ãƒãƒ¼ãªã©ã‚‚ã€ä»¥ä¸‹ã‹ã‚‰ã©ã†ãžã€‚ https://www.usupi.org/sysad/ (ã¾ãã¾ã ID:149633) ãã®ä»–ã€ä½œè€…ã«é–¢ã™ã‚‹ãƒšãƒ¼ã‚¸ã¯ã€æ¦‚ãä»¥ä¸‹ã«ã”ã–ã„ã¾ã™ã€‚ https://www.usupi.org/kuri/ (ã¾ãã¾ã ID:126454) http://usupi.seesaa.net/ (æ —æ—¥è¨˜ãƒ–ãƒã‚°) https://twitter.com/kuriking/ (twitter) https://facebook.com/kuriking3 (facebook) https://jp.pinterest.com/kuriking/pinterest) https://www.instagram.com/kuri_king_/ (instagram) [ãƒãƒƒã‚¯ãƒŠãƒ³ãƒãƒ¼ã®ãƒˆãƒƒãƒ—ã¸
hiroyukim 2015/11/19
network

socket

ãƒãƒ¼ãƒˆ

Linux
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How TCP backlog works in Linux
When an application puts a socket into LISTEN state using the listen syscall, it needs to specify a backlog for that socket. The backlog is usually described as the limit for the queue of incoming connections. Because of the 3-way handshake used by TCP, an incoming connection goes through an intermediate state SYN RECEIVED before it reaches the ESTABLISHED state and can be returned by the accept s
hiroyukim 2015/06/03
Socket

performance

linux

listen

tcp

queue
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Charming Python: Functional programming in Python, Part 3
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
hiroyukim 2015/01/21
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ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°

socket

Network

performance

Linux
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IBM Developer
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
hiroyukim 2013/10/13
linux

Programming

network

UNIX

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

Socket
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