{"id":2753,"date":"2010-08-29T20:01:39","date_gmt":"2010-08-29T14:31:39","guid":{"rendered":"http:\/\/www.jeffrin.in\/?p=2753"},"modified":"2010-08-29T20:01:39","modified_gmt":"2010-08-29T14:31:39","slug":"cairo-1-1-working-internal","status":"publish","type":"post","link":"https:\/\/www.trueangle.org\/index.php\/2010\/08\/29\/cairo-1-1-working-internal\/","title":{"rendered":"cairo 1.1 working internal"},"content":{"rendered":"<p><a href=\"http:\/\/www.trueangle.org\/wp-content\/uploads\/2010\/09\/73d18-tinkeringwithgdb1-2.png\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/www.trueangle.org\/wp-content\/uploads\/2010\/09\/73d18-tinkeringwithgdb1-2.png?w=300\" alt=\"\" title=\"tinkeringwithgdb\" width=\"300\" height=\"225\" class=\"alignnone size-medium wp-image-2796\" \/><\/a><\/p>\n<h4> screenshots of tinkering <\/h4>\n<p><code><br \/>\n(gdb) bt<br \/>\n#0  clone () at ..\/sysdeps\/unix\/sysv\/linux\/x86_64\/clone.S:84<br \/>\n#1  0x00007ffff509db24 in do_clone (pd=0x7ffff03bd710,<br \/>\nattr=0x7ffff50a7f20, stackaddr=0x7ffff03bd9e0, stopped=1,<br \/>\n fct=, clone_flags=) at<br \/>\n..\/nptl\/sysdeps\/pthread\/createthread.c:75<br \/>\n#2  0x00007ffff509e0d2 in create_thread (newthread=, attr=,<br \/>\n    start_routine=, arg=) at<br \/>\n ..\/nptl\/sysdeps\/pthread\/createthread.c:205<br \/>\n#3  __pthread_create_2_1 (newthread=,<br \/>\nattr=, start_routine=,<br \/>\n     arg=) at pthread_create.c:561<br \/>\n#4  0x0000000000401a82 in timer_exe (window=0x638400) at cairoanimation.c:138<br \/>\n<\/code><br \/>\n<code><br \/>\n(gdb) frame 4<br \/>\n#4  0x0000000000401a82 in timer_exe (window=0x638400) at cairoanimation.c:138<br \/>\n138\t        iret = pthread_create( &amp;thread_info, NULL, do_draw, NULL);<br \/>\n(gdb) info locals<br \/>\nthread_info = 140737223841552<br \/>\niret = 0<br \/>\nfirst_execution = 0<br \/>\ndrawing_status = 0<br \/>\nwidth = 0<br \/>\nheight = 6300768<br \/>\n(gdb) info args<br \/>\nwindow = 0x638400<br \/>\n(gdb) x\/s thread_info<br \/>\n0x7ffff03bd710:\t \"20\\327;\\360\\377\\177\"<br \/>\n(gdb) set thread_info=\"20\\327;\\360\\377\\176\"<br \/>\n(gdb) info locals<br \/>\nthread_info = 6794336<br \/>\niret = 0<br \/>\nfirst_execution = 0<br \/>\ndrawing_status = 0<br \/>\nwidth = 0<br \/>\nheight = 6300768<br \/>\n(gdb)<br \/>\n<\/code><br \/>\n<code><br \/>\n(gdb) x\/t height<br \/>\n0x602460 :\t00000001<br \/>\n(gdb) x\/d height<br \/>\n0x602460 :\t1<br \/>\n(gdb) x\/c height<br \/>\n0x602460 :\t1 '01'<br \/>\n(gdb) x\/u height<br \/>\n0x602460 :\t1<br \/>\n(gdb)<\/p>\n<p><\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>screenshots of tinkering (gdb) bt #0 clone () at ..\/sysdeps\/unix\/sysv\/linux\/x86_64\/clone.S:84 #1 0x00007ffff509db24 in do_clone (pd=0x7ffff03bd710, attr=0x7ffff50a7f20, stackaddr=0x7ffff03bd9e0, stopped=1, fct=, clone_flags=) at ..\/nptl\/sysdeps\/pthread\/createthread.c:75 #2 0x00007ffff509e0d2 in create_thread (newthread=, attr=, start_routine=, arg=) at ..\/nptl\/sysdeps\/pthread\/createthread.c:205 #3 __pthread_create_2_1 (newthread=, attr=, start_routine=, arg=) at pthread_create.c:561 #4 0x0000000000401a82 in timer_exe (window=0x638400) at cairoanimation.c:138 (gdb) frame 4 #4 0x0000000000401a82 in timer_exe (window=0x638400) &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.trueangle.org\/index.php\/2010\/08\/29\/cairo-1-1-working-internal\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;cairo 1.1 working internal&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":-1,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[517,811,1576],"_links":{"self":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/2753"}],"collection":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/comments?post=2753"}],"version-history":[{"count":0,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/posts\/2753\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/media?parent=2753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/categories?post=2753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trueangle.org\/index.php\/wp-json\/wp\/v2\/tags?post=2753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}