{"id":785,"date":"2018-12-12T07:56:08","date_gmt":"2018-12-12T06:56:08","guid":{"rendered":"http:\/\/www.embedded-communication.com\/?p=785"},"modified":"2018-12-12T11:33:40","modified_gmt":"2018-12-12T10:33:40","slug":"real-time-event-34-in-gdb-sig34","status":"publish","type":"post","link":"https:\/\/www.embedded-communication.com\/en\/misc\/real-time-event-34-in-gdb-sig34\/","title":{"rendered":"Real-time event 34 in GDB | SIG34"},"content":{"rendered":"<p>If the outputs regarding Real-time event 34 (SIG34) disturb with debugging on Linux using gdb or ddd, one may configure the GDB to ignore these events:<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\nhandle SIG34 pass\r\nhandle SIG34 noprint\r\n<\/pre>\n<p><!--more--><\/p>\n<p>The gdb will confirm it like this:<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n(gdb) handle SIG34 noprint\r\nSignal        Stop      Print   Pass to program Description\r\nSIG34         No        No      Yes             Real-time event 34\r\n<\/pre>\n<p>and the program flow not be interrupted anymore.<\/p>\n<p>If you keep this settings you may add it into .gdbinit or another configuration file.<\/p>\n<h2>Linux signal timer<\/h2>\n<p>The Real-time event 34 is caused by the Linux signal timer that can be created by <a href=\"http:\/\/man7.org\/linux\/man-pages\/man2\/timer_create.2.html\">timer_create()<\/a>. It is a timer that also interrupts select().<\/p>","protected":false},"excerpt":{"rendered":"<p>Sorry, this entry is only available in Deutsch.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-785","post","type-post","status-publish","format-standard","hentry","category-misc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Real-time event 34 in GDB | SIG34 - embedded communication<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.embedded-communication.com\/en\/misc\/real-time-event-34-in-gdb-sig34\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Real-time event 34 in GDB | SIG34 - 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