{"id":482,"date":"2006-08-31T10:07:35","date_gmt":"2006-08-31T01:07:35","guid":{"rendered":"http:\/\/terzeron.com\/?p=482"},"modified":"2006-08-31T10:07:35","modified_gmt":"2006-08-31T01:07:35","slug":"tsd-%ec%82%ac%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/terzeron.com\/?p=482","title":{"rendered":"TSD(Thread Specific Data)\ub97c \uc0ac\uc6a9\ud558\ub294 \uac1c\ub7b5\uc801\uc778 \ubc29\ubc95"},"content":{"rendered":"<p>1. \ubcc0\uc218 \uc120\uc5b8<br \/>\npthread_once_t init_sess_key_once = PTHREAD_ONCE_INIT;<br \/>\npthread_key_t sess_key;<\/p>\n<p>2. key \uc0dd\uc131\ud558\ub294 \ud568\uc218 \uc815\uc758<br \/>\npthread_key_create(&#038;sess_key, destructor_func)\ub97c \ud638\ucd9c\ud558\ub294 \ucd08\uae30\ud654 \ud568\uc218 init_sess_key() \uc815\uc758<\/p>\n<p>3. \uc5ec\ub7ec \ubc88 \ud638\ucd9c\ub418\ub294 \uc704\uce58\uc5d0\uc11c 1\ubc88\ub9cc \ud638\ucd9c\ub418\ub3c4\ub85d \uac15\uc81c\ud568<br \/>\npthread_once (&#038;init_sess_key_once, init_sess_key);<\/p>\n<p>2. TSD \ucd08\uae30\ud654<br \/>\nsess_data_p = malloc(sizeof (struct sess_data));<br \/>\npthread_setspecific(&#038;sess_key, sess_data_p);<\/p>\n<p>3. TSD \uc0ac\uc6a9<br \/>\nsess_data_p = pthread_getspecific(sess_key);<\/p>\n<p>4. TSD \uc0ac\uc6a9 \ud574\uc81c<br \/>\npthread_setspecific(&#038;sess_key, NULL);<br \/>\nfree(sess_data_p);<\/p>\n<p>5. key \uc81c\uac70<br \/>\npthread_key_delete(&#038;sess_key);<\/p>\n<p>* 5\ubc88 \ub4a4\uc5d0 3\uc774\ub098 4\ub97c \uc218\ud589\ud558\uc9c0 \ub9d0 \uac83. Pthread \uad6c\ud604\uc5d0 \ub530\ub77c\uc11c\ub294 \uc2ec\uac01\ud55c \ubd80\uc791\uc6a9\uc774 \ubc1c\uc0dd\ud560 \uc218\ub3c4 \uc788\uc74c.<\/p>\n<p>Reference: <a href=\"http:\/\/docs.sun.com\/app\/docs\/doc\/816-5137\/6mba5vpj7?a=view\">http:\/\/docs.sun.com\/app\/docs\/doc\/816-5137\/6mba5vpj7?a=view<\/a><\/p>\n<div class=\"fb-background-color\">\n\t\t\t  <div \n\t\t\t  \tclass = \"fb-comments\" \n\t\t\t  \tdata-href = \"https:\/\/terzeron.com\/?p=482\"\n\t\t\t  \tdata-numposts = \"100\"\n\t\t\t  \tdata-lazy = \"true\"\n\t\t\t\tdata-colorscheme = \"light\"\n\t\t\t\tdata-order-by = \"time\"\n\t\t\t\tdata-mobile=true>\n\t\t\t  <\/div><\/div>\n\t\t  <style>\n\t\t    .fb-background-color {\n\t\t\t\tbackground: #ffffff !important;\n\t\t\t}\n\t\t\t.fb_iframe_widget_fluid_desktop iframe {\n\t\t\t    width: 100% !important;\n\t\t\t}\n\t\t  <\/style>\n\t\t  ","protected":false},"excerpt":{"rendered":"<p>1. \ubcc0\uc218 \uc120\uc5b8 pthread_once_t init_sess_key_once = PTHREAD_ONCE_INIT; pthread_key_t sess_key; 2. key \uc0dd\uc131\ud558\ub294 \ud568\uc218 \uc815\uc758 pthread_key_create(&#038;sess_key, destructor_func)\ub97c \ud638\ucd9c\ud558\ub294 \ucd08\uae30\ud654 \ud568\uc218 init_sess_key() \uc815\uc758 3. \uc5ec\ub7ec \ubc88 \ud638\ucd9c\ub418\ub294 \uc704\uce58\uc5d0\uc11c 1\ubc88\ub9cc \ud638\ucd9c\ub418\ub3c4\ub85d \uac15\uc81c\ud568 pthread_once (&#038;init_sess_key_once, init_sess_key); 2. TSD \ucd08\uae30\ud654 sess_data_p = malloc(sizeof (struct sess_data)); &hellip; <a href=\"https:\/\/terzeron.com\/?p=482\">\uacc4\uc18d \uc77d\uae30 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[13,9],"tags":[],"class_list":["post-482","post","type-post","status-publish","format-standard","hentry","category-programming","category-9"],"_links":{"self":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts\/482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=482"}],"version-history":[{"count":0,"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts\/482\/revisions"}],"wp:attachment":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}