{"id":266508,"date":"2023-03-07T06:08:07","date_gmt":"2023-03-06T22:08:07","guid":{"rendered":"https:\/\/lrxjmw.cn\/lqdtsbfssjlc.html"},"modified":"2023-03-07T06:08:07","modified_gmt":"2023-03-06T22:08:07","slug":"lqdtsbfssjlc","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/lqdtsbfssjlc.html","title":{"rendered":"Linux-tty\u9a71\u52a8tty\u8bbe\u5907\u53d1\u9001\u6570\u636e\u6d41\u7a0b\u53ca\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u53c2\u8003\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>1\u3001tty\u8bbe\u5907<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6709\u5e76\u53e3\u3001usb\u8f6c\u5e76\u53e3\u3001\u8c03\u5236\u6df7\u9891\u5668\uff08\u4f20\u7edf\u7684WinModem\u7c7b\u8bbe\u5907\uff09\u7b49\u3002<a style='color:#0000CC' href='https:\/\/lrxjmw.cn\/' target='_blank' rel=\"noopener\">Linux<\/a>-tty\u9a71\u52a8\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d27\u6328\u5728\u6807\u51c6\u5b57\u7b26\u8bbe\u5907\u9a71\u52a8\u5c42\u4e4b\u4e0b<strong>linux tty\u9a71\u52a8\u67b6\u6784<\/strong>\uff0c\u5e76\u4f53\u7edf\u4e86\u4e00\u7cfb\u5217\u7684\u529f\u80fdlinux\u73af\u5883\u53d8\u91cf\uff0c\u4f5c\u4e3a\u63d2\u53e3\u88ab\u7ec8\u7aef\u7c7b\u578b\u8bbe\u5907\u4f7f\u7528\u3002\u5185\u6838\u8d1f\u8d23\u63a7\u5236\u901a\u8fc7tty\u8bbe\u5907\u7684\u6570\u636e\u6d41\uff0c\u800c\u4e14\u4f4e\u683c\u8fd9\u79cd\u6570\u636e\u3002\u4e3a\u4e86\u63a7\u5236\u6570\u636e\u6d41\uff0c\u6709\u8bb8\u591a\u4e0d\u540c\u7684\u7ebf\u8def\u89c4\u7a0b\uff08linediscipline\uff09\u53ef\u4ee5\u865a\u62df\u5730\u201c\u63d2\u5165\u201d\u4efb\u4f55\u7684tty\u8bbe\u5907\u4e0a\uff0c\u8fd9\u7531\u4e0d\u540c\u7684tty\u7ebf\u8def\u89c4\u7a0b\u9a71\u52a8\u7a0b\u5e8f\u5b9e\u73b0\u3002tty\u7ebf\u8def\u89c4\u7a0b\u7684\u4f5c\u7528\u662f\u4f7f\u7528\u7279\u6b8a\u7684\u65b9\u5f0f\uff0c\u628a\u4ece\u7528\u6237\u6216\u5219\u786c\u4ef6\u54ea\u91cc\u63a5\u53d7\u7684\u6570\u636e\u4f4e\u683c\u3002\u8fd9\u4e9b\u4f4e\u683c\u4e00\u822c\u4f7f\u7528\u4e00\u4e9b\u5408\u540c\u6765\u5b8c\u6210\u8f6c\u6362\uff0c\u4f8b\u5982PPP\u6216\u5219\u662f\u84dd\u7259Bluetooth\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>2\u3001tty\u6784\u67b6\u56fe\u5256\u6790<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>linux\u5185\u6838\u4e2dlinux apache \u865a\u62df\u4e3b\u673a\uff0ctty\u5c42\u6b21\u7ed3\u6784\u5305\u62ec\u4e86\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>a.tty\u6838\u5fc3<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>b.tty\u7ebf\u8def\u89c4\u7a0b(discipline)\uff1a\u4ee5\u5408\u540c\u8f6c\u6362\u7684\u65b9\u6cd5\uff0c\u4f4e\u683c\u4ece\u4e00\u4e2a\u7528\u6237\u6216\u786c\u4ef6\u6536\u5230\u7684\u6570\u636e,\u5982PPP\u5408\u540c\u6216\u84dd\u7259\u5408\u540c\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>c.tty\u9a71\u52a8<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>tty\u8bbe\u5907\u53d1\u9001\u6570\u636e\u6d41\u7a0b\uff1atty\u6838\u5fc3\u4ece\u7528\u6237\u83b7\u53d6\u60f3\u8981\u53d1\u9001\u7ed9\u4e00\u4e2atty\u8bbe\u5907\u7684\u6570\u636e\uff0ctty\u6838\u5fc3\u5c06\u6570\u636e\u4f20\u9012\u7ed9tty\u7ebf\u8def\u89c4\u7a0b\u9a71\u52a8\uff0c\u4e4b\u540e\u6570\u636e\u88ab\u4f20\u9012\u5230tty\u9a71\u52a8\uff0ctty\u9a71\u52a8\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u53ef\u4ee5\u53d1\u9001\u7ed9\u786c\u4ef6\u7684\u683c\u5f0f\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>tty\u8bbe\u5907\u63a5\u6536\u6570\u636e\u6d41\u7a0b\uff1a\u4ece\u786c\u4ef6\u63a5\u6536\u5230\u7684\u6570\u636e\u5411\u4e0b\u4ea4\u7ed9tty\u9a71\u52a8\uff0c\u4e4b\u540e\u6b65\u5165tty\u7ebf\u8def\u89c4\u7a0b\uff0c\u518d\u6b65\u5165tty\u6838\u5fc3\uff0c\u5728\u8fd9\u513f\u88ab\u4e00\u4e2a\u7528\u6237\u83b7\u53d6\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u867d\u7136\u5927\u591a\u6570\u65f6\u4faftty\u6838\u5fc3\u548ctty\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u4f1a\u7ecf\u5386tty\u7ebf\u8def\u89c4\u7a0b\u7684\u8f6c\u6362\uff0c\u5e76\u4e14tty\u9a71\u52a8\u4e0etty\u6838\u5fc3\u4e4b\u95f4\u4e5f\u53ef\u4ee5\u76f4\u63a5\u4f20\u8f93\u6570\u636e\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/03\/1678140487182_0.jpg' alt='linux\u97f3\u9891\u9a71\u52a8\u67b6\u6784_linux\u9a71\u52a8\u67b6\u6784_linux tty\u9a71\u52a8\u67b6\u6784' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u7528\u6237\u7a7a\u95f4\u4e3b\u8981\u662f\u901a\u8fc7\u8bbe\u5907\u6587\u4ef6\u540ctty_core\u4ea4\u4e92\u3002tty_core\u6309\u7167\u7528\u7a7a\u95f4\u64cd\u4f5c\u7684\u7c7b\u578b\u518d\u9009\u62e9\u8ddflinediscipline\u548ctty_driver\u4ea4\u4e92\u3002\u6bd4\u5982\u8bbe\u7f6e\u786c\u4ef6\u7684ioctl\u6307\u4ee4\u5c31\u76f4\u63a5\u4ea4\u7ed9tty_driver\u5904\u7406\u3002Read\u548cwrite\u64cd\u4f5c\u90fd\u4f1a\u4ea4\u7ed9linediscipline\u5904\u7406\u3002Linediscipline\u662f\u7ebf\u8def\u89c4\u7a0b\u7684\u610f\u601d\u3002\u6b63\u5982\u5b83\u7684\u540d\u5b50\u4e00\u6837\uff0c\u5b83\u8868\u793a\u7684\u662f\u8fd9\u6761\u7ec8\u7aef\u201d\u7ebf\u7a0b\u201d\u7684\u8f93\u5165\u4e0e\u8f93\u51fa\u89c4\u8303\u8bbe\u7f6e.\u4e3b\u8981\u62ff\u6765\u8fdb\u884c\u8f93\u5165\/\u8f93\u51fa\u6570\u636e\u7684\u9884\u5904\u7406\u3002\u5904\u7406\u8fc7\u540e\u3002\u90fd\u4f1a\u5c06\u6570\u636e\u4ea4\u7ed9tty_driver\u3002Tty_driver\u5c31\u662f\u7ec8\u7aef\u5bf9\u5e94\u7684\u9a71\u52a8\u4e86\u3002\u5b83\u5c06\u5b57\u7b26\u8f6c\u6362\u6210\u7ec8\u7aef\u53ef\u4ee5\u7406\u89e3\u7684\u5b57\u4e32\uff0c\u518d\u5c06\u5176\u4f20\u7ed9\u7ec8\u7aef\u8bbe\u5907\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e2a\u6784\u67b6\u6ca1\u6709\u4e3atty_driver\u63d0\u4f9bread\u64cd\u4f5c\u3002\u4e5f\u5c31\u662f\u8bf4tty_core\u548clinediscipline\u90fd\u6ca1\u6709\u529e\u6cd5\u4ecetty_driver\u91cc\u76f4\u63a5\u8bfb\u7ec8\u7aef\u4fe1\u606f\u3002\u8fd9\u662f\u7531\u4e8etty_driver\u5bf9\u5e94\u7684hardware\u5e76\u4e0d\u4e00\u5b9a\u662f\u8f93\u5165\u6570\u636e\u548c\u8f93\u51fa\u6570\u636e\u7684\u5171\u540c\u8d1f\u8f7d\u8005\u3002\u8bf8\u5982\u63a7\u5236\u7ec8\u7aef<strong>linux tty\u9a71\u52a8\u67b6\u6784<\/strong>\uff0c\u8f93\u51fa\u8bbe\u5907\u662f\u663e\u793a\u5668\u3002\u8f93\u5165\u8bbe\u5907\u662f\u9f20\u6807\u3002\u57fa\u4e8e\u8fd9\u6837\u7684\u539f\u7406\u3002\u5728linediscipline\u4e2d\u6709\u4e00\u4e2a\u8f93\u5165\u7f13\u5b58\u533a\u3002\u5e76\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u53ebreceive_buf()\u7684\u63d2\u53e3\u51fd\u6570\u3002\u5bf9\u5e94\u7684\u7ec8\u7aef\u8bbe\u5907\u53ea\u8981\u8c03\u7528linediscipine\u7684receiver_buf\u51fd\u6570\uff0c\u5c06\u6570\u636e\u5199\u5165\u5230\u8f93\u5165\u7f13\u5b58\u533a\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5047\u5982\u4e00\u4e2a\u8bbe\u5907\u540c\u65f6\u662f\u8f93\u5165\u8bbe\u5907\u53c8\u662f\u8f93\u51fa\u8bbe\u5907\u3002\u90a3\u5728\u8bbe\u5907\u7684\u4e2d\u65ad\u5904\u7406\u4e2d\u8c03\u7528receive_buf()\u5c06\u6570\u636e\u5199\u5165\u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001tty\u8bbe\u5907\u5185\u6838\u8d1f\u8d23\u63a7\u5236\u901a\u8fc7tty\u8bbe\u5907\u7684\u6570\u636e\u6d41\uff0c\u5e76\u4e14\u683c\u5f0f\u5316\u8fd9\u4e9b\u6570\u636e\u30022\u3001tty\u67b6\u6784\u56fe\u5206\u6790linux\u5185\u6838\u4e2d\uff0ctty\u5c42\u6b21\u7ed3\u6784\u5305\u62ec\u4e86\uff1atty\u9a71\u52a8tty\u6838\u5fc3\u4ece\u7528\u6237\u83b7\u53d6\u60f3\u8981\u53d1\u9001\u7ed9\u4e00\u4e2atty\u8bbe\u5907\u7684\u6570\u636e\uff0ctty\u6838\u5fc3\u5c06\u6570\u636e\u4f20\u9012\u7ed9tty\u7ebf\u8def\u89c4\u7a0b\u9a71\u52a8\uff0c\u7136\u540e\u6570\u636e\u88ab\u4f20\u9012\u5230tty\u9a71\u52a8\uff0ctty\u9a71\u52a8\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u53ef\u4ee5\u53d1\u9001\u7ed9\u786c\u4ef6\u7684\u683c\u5f0f\u3002\u4f8b\u5982\u8bbe\u7f6e\u786c\u4ef6\u7684ioctl\u6307\u4ee4\u5c31\u76f4\u63a5\u4ea4\u7ed9tty_driver\u5904\u7406\u3002<\/p>\n","protected":false},"author":1,"featured_media":266509,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[988],"tags":[999],"class_list":["post-266508","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tougao","tag-999"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/266508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=266508"}],"version-history":[{"count":0,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/266508\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/266509"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=266508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=266508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=266508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}