extern "C" - debian36ã®æ—¥è¨˜å‰å›žã¯ã€C++ソースã§å®šç¾©ã•ã‚ŒãŸé–¢æ•°ã‚’ Cソース内ã§ã‚³ãƒ¼ãƒ«ã™ã‚‹å ´åˆã«èµ·ã“ã‚‹å•é¡Œã«ã¤ã„ã¦æ›¸ãã¾ã—ãŸã€‚ ãã®ã‚ーワードãŒã€ã€Œãƒžãƒ³ã‚°ãƒªãƒ³ã‚°ã€ã§ã—ãŸã€‚ å‰å›žï¼šhttp://d.hatena.ne.jp/debian36/20080226 ã§ã¯ã€ãã®å•é¡Œã‚’回é¿ã™ã‚‹æ–¹æ³•ã€ã™ãªã‚ã¡ãƒžãƒ³ã‚°ãƒªãƒ³ã‚°ã‚’é¿ã‘る方法ã«ã¤ã„ã¦ã€ä»Šæ—¥ã¯è¨˜ã—ã¾ã™ã€‚ ãšã°ã‚Šã€ãã®ç”ãˆãŒã€extern "C" 　ã§ã™ã€‚ ã“ã®ä¿®é£¾åを見ãŸã“ã¨ãŒã‚ã‚‹ã‹ãŸã‚‚多ã„ã®ã§ã¯ãªã„ã§ã—ょã†ã‹ã€‚ 自分もã€äººã®ã‚³ãƒ¼ãƒ‰ã‚’見ã¦ã„ã¦ã„ã‚‹ã¨ã€ãŸã¾ã« extern "C"{ .... .... } ãªã‚“ã¦ã‚³ãƒ¼ãƒ‰ãŒç™»å ´ã—ã¦ã€ã€Œã‚“〜ã€ã“ã‚Œã¯ã€C言語ã¨ã—ã¦è§£é‡ˆã—ã‚ã€ã£ã¦ã“ã¨ãªã®ã‹ãªãã£ã¦ãªã‚“ã¨ãªãæ€ã£ã¦ã„ãŸç¨‹åº¦ã§ã—ãŸã€‚ 確ã‹ã«ã€extern "C" ã¯ã€C言語ã¨ã—ã¦è§£é‡ˆã—ã¦ä¸‹ã•ã„よã£ã¦ã€ã‚³ãƒ³ãƒ‘イラ（g++)ã«ãŠé¡˜ã„ã™ã‚‹ã‚‚ã®ãªã®ã§ã™ãŒã€ãªã‚“ã®ãŸã‚ã«ã€ãã®ã‚ˆã†ãªãŠé¡˜ã„ã‚’ã™ã‚‹ã®ã‹ã¨
iOS デベãƒãƒƒãƒ‘ã«ã¨ã£ã¦ Objective-C ã®çŸ¥è˜ã¯å¿…è¦ã‹
http://www.gologo13.com/2013/03/23/how-to-compile-c-plus-plus-with-clang/
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