{"id":10404,"date":"2016-11-15T07:34:04","date_gmt":"2016-11-15T16:34:04","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T15:00:00","slug":"","status":"publish","type":"post","link":"http:\/\/w3devlabs.net\/wp\/?p=10404","title":{"rendered":"[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uc138\ub9c8\ud3ec\uc5b4"},"content":{"rendered":"

semaphores – \uc138\ub9c8\ud3ec\uc5b4<\/h1>\n<\/p>\n

\ud504\ub85c\uadf8\ub798\ubc0d, \ud2b9\ud788 \uc720\ub2c9\uc2a4\uc2dc\uc2a4\ud15c\uc758 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\uc11c \uc138\ub9c8\ud3ec\uc5b4\ub294 \uc6b4\uc601\uccb4\uacc4\uc758 \uc790\uc6d0\uc744 \uacbd\uc7c1\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ub2e4\uc911 \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c, \ud589\ub3d9\uc744 \uc870\uc815\ud558\uac70\ub098 \ub610\ub294 \ub3d9\uae30\ud654 \uc2dc\ud0a4\ub294 \uae30\uc220\uc774\ub2e4. <\/p>\n

\uc138\ub9c8\ud3ec\uc5b4\ub294 \uc6b4\uc601\uccb4\uacc4 \ub610\ub294 \ucee4\ub110\uc758 \ud55c \uc9c0\uc815\ub41c \uc800\uc7a5\uc7a5\uce58 \ub0b4 \uac12\uc73c\ub85c\uc11c, \uac01 \ud504\ub85c\uc138\uc2a4\ub294 \uc774\ub97c \ud655\uc778\ud558\uace0 \ubcc0\uacbd\ud560 \uc218 \uc788\ub2e4. <\/p>\n

\ud655\uc778\ub418\ub294 \uc138\ub9c8\ud3ec\uc5b4\uc758 \uac12\uc5d0 \ub530\ub77c, \uadf8 \ud504\ub85c\uc138\uc2a4\uac00 \uc989\uc2dc \uc790\uc6d0\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac70\ub098, \ub610\ub294 \uc774\ubbf8 \ub2e4\ub978 \ud504\ub85c\uc138\uc2a4\uc5d0 \uc758\ud574 \uc0ac\uc6a9 \uc911\uc774\ub77c\ub294 \uc0ac\uc2e4\uc744 \uc54c\uac8c\ub418\uba74 \uc7ac\uc2dc\ub3c4\ud558\uae30 \uc804\uc5d0 \uc77c\uc815 \uc2dc\uac04\uc744 \uae30\ub2e4\ub824\uc57c\ub9cc \ud55c\ub2e4. <\/p>\n

\uc138\ub9c8\ud3ec\uc5b4\ub294 \uc774\uc9c4\uc218 (0 \ub610\ub294 1)\ub97c \uc0ac\uc6a9\ud558\uac70\ub098, \ub610\ub294 \ucd94\uac00\uc801\uc778 \uac12\uc744 \uac00\uc9c8 \uc218\ub3c4 \uc788\ub2e4. <\/p>\n

\uc138\ub9c8\ud3ec\uc5b4\ub97c \uc0ac\uc6a9\ud558\ub294 \ud504\ub85c\uc138\uc2a4\ub294 \uc73c\ub808 \uadf8 \uac12\uc744 \ud655\uc778\ud558\uace0, \uc790\uc6d0\uc744 \uc0ac\uc6a9\ud558\ub294 \ub3d9\uc548\uc5d0\ub294 \uadf8 \uac12\uc744 \ubcc0\uacbd\ud568\uc73c\ub85c\uc368 \ub2e4\ub978 \uc138\ub9c8\ud3ec\uc5b4 \uc0ac\uc6a9\uc790\ub4e4\uc774 \uae30\ub2e4\ub9ac\ub3c4\ub85d \ud574\uc57c\ud55c\ub2e4. <\/p>\n

\uc138\ub9c8\ud3ec\uc5b4\ub4e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uba54\ubaa8\ub9ac \uacf5\uac04\uc744 \uacf5\uc720\ud558\uac70\ub098, \ub610\ub294 \ud30c\uc77c\ub4e4\uc744 \uacf5\uc720 \uc561\uc138\uc2a4\ud558\uae30 \uc704\ud55c, \ub450 \uac00\uc9c0 \uc815\ub3c4\uc758 \ubaa9\uc801\uc744 \uc704\ud574 \uc0ac\uc6a9\ub41c\ub2e4. <\/p>\n

\uc138\ub9c8\ud3ec\uc5b4\ub4e4\uc740 \ud504\ub85c\uc138\uc2a4\uac04 \ud1b5\uc2e0(IPC)\uc744 \uc704\ud55c \uae30\uc220 \uc911\ud558\ub098\uc774\ub2e4. <\/p>\n

C \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub294 \uc138\ub9c8\ud3ec\uc5b4\ub4e4\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud55c \uc77c\ub828\uc758 \uc778\ud130\ud398\uc774\uc2a4 \ub610\ub294 \ud568\uc218\ub4e4\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

semaphores – \uc138\ub9c8\ud3ec\uc5b4 \ud504\ub85c\uadf8\ub798\ubc0d, \ud2b9\ud788 \uc720\ub2c9\uc2a4\uc2dc\uc2a4\ud15c\uc758 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\uc11c \uc138\ub9c8\ud3ec\uc5b4\ub294 \uc6b4\uc601\uccb4\uacc4\uc758 \uc790\uc6d0\uc744 \uacbd\uc7c1\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ub2e4\uc911 \ud504\ub85c\uc138\uc2a4\uc5d0\uc11c, \ud589\ub3d9\uc744 \uc870\uc815\ud558\uac70\ub098 \ub610\ub294 \ub3d9\uae30\ud654 \uc2dc\ud0a4\ub294 \uae30\uc220\uc774\ub2e4. \uc138\ub9c8\ud3ec\uc5b4\ub294 \uc6b4\uc601\uccb4\uacc4 \ub610\ub294 \ucee4\ub110\uc758 \ud55c \uc9c0\uc815\ub41c \uc800\uc7a5\uc7a5\uce58 \ub0b4 \uac12\uc73c\ub85c\uc11c, \uac01 \ud504\ub85c\uc138\uc2a4\ub294 \uc774\ub97c \ud655\uc778\ud558\uace0 \ubcc0\uacbd\ud560 \uc218 \uc788\ub2e4. \ud655\uc778\ub418\ub294 \uc138\ub9c8\ud3ec\uc5b4\uc758 \uac12\uc5d0 \ub530\ub77c, \uadf8 \ud504\ub85c\uc138\uc2a4\uac00 \uc989\uc2dc \uc790\uc6d0\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uac70\ub098, \ub610\ub294 \uc774\ubbf8 \ub2e4\ub978 \ud504\ub85c\uc138\uc2a4\uc5d0 \uc758\ud574 \uc0ac\uc6a9 \uc911\uc774\ub77c\ub294 \uc0ac\uc2e4\uc744 … <\/p>\n

\ub354 \ubcf4\uae30 “[\uc815\ubcf4\ud1b5\uc2e0\uc6a9\uc5b4] \uc138\ub9c8\ud3ec\uc5b4”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[5922],"tags":[5921],"class_list":["post-10404","post","type-post","status-publish","format-standard","hentry","category-5922","tag-5921","entry"],"_links":{"self":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/10404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10404"}],"version-history":[{"count":0,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/10404\/revisions"}],"wp:attachment":[{"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10404"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/w3devlabs.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}