{"id":1729,"date":"2016-10-10T14:45:58","date_gmt":"2016-10-10T12:45:58","guid":{"rendered":"http:\/\/blog.rabahi.net\/?page_id=1729"},"modified":"2016-10-10T14:45:58","modified_gmt":"2016-10-10T12:45:58","slug":"perl-time-out-operation","status":"publish","type":"page","link":"https:\/\/blog.rabahi.net\/?page_id=1729","title":{"rendered":"Perl &#8211; Time Out Operation"},"content":{"rendered":"<pre lang=\"perl\">\r\n        eval {\r\n            local $SIG{ALRM} = sub { die \"alarm\\n\" }; # NB: \\n required\r\n            alarm $timeout;\r\n            my $nread = sysread $socket, $buffer, $size;\r\n            alarm 0;\r\n        };\r\n        if ($@) {\r\n            die unless $@ eq \"alarm\\n\";   # propagate unexpected errors\r\n            # timed out\r\n        }\r\n        else {\r\n            # didn't\r\n        }\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>eval { local $SIG{ALRM} = sub { die &#8220;alarm\\n&#8221; }; # NB: \\n required alarm $timeout; my $nread = sysread $socket, $buffer, $size; alarm 0; }; if ($@) { die unless $@ eq &#8220;alarm\\n&#8221;; # propagate unexpected errors # timed out } else { # didn&#8217;t }<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1693,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1729","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=\/wp\/v2\/pages\/1729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1729"}],"version-history":[{"count":1,"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=\/wp\/v2\/pages\/1729\/revisions"}],"predecessor-version":[{"id":1730,"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=\/wp\/v2\/pages\/1729\/revisions\/1730"}],"up":[{"embeddable":true,"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=\/wp\/v2\/pages\/1693"}],"wp:attachment":[{"href":"https:\/\/blog.rabahi.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}