{"id":1321,"date":"2022-08-30T15:15:33","date_gmt":"2022-08-30T15:15:33","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2013\/11\/10\/problem-about-memory-deallocation-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:15:33","modified_gmt":"2022-08-30T15:15:33","slug":"problem-about-memory-deallocation-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/problem-about-memory-deallocation-collection-of-common-programming-errors\/","title":{"rendered":"problem about memory-deallocation-Collection of common programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/c95f3924fe76d31c79ec303dc18c9dc5?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nIsaac<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/i.stack.imgur.com\/OcH1g.jpg?s=32&amp;g=1\" \/><br \/>\nJugni<br \/>\nc dynamic-memory-allocation realloc memory-deallocation<br \/>\nWhile reading about realloc() I have stumbled upon some doubts which I need to clarify rather than ignore.Your answers are very much sought.I have put them in a numbered list for clarity.Please don&#8217;t mind the length of this question.1) While using realloc(),if the memory block with its contents are moved to a new location,does the orignal address gets deallocated as if we called free() on it?I&#8217;ve read the following from<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/db4342fae89286695afad4c08a272ac1?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nblcArmadillo<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/b9da2ca6abf3a1e28fb470f2b3ae2c34?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nabatishchev<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/89bd8263f33f9185b51c408666f6ee47?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\ncppcoder<br \/>\nc++ pointers memory-deallocation<br \/>\nAssume a pointer object is being allocated on one point and it is being returned to different nested functions. At one point, I want to de-allocate this pointer after checking whether it is valid or alr<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/73c478b60c371abe43bb7ac15ff3666d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\niammilind<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/6bd50c6e3a3772e1162a06e99abfac9d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nSimon<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/73c478b60c371abe43bb7ac15ff3666d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\niammilind<br \/>\nc++ memory-deallocation placement-new<br \/>\nConsider the following code,#include &#8220;iostream&#8221; #include &#8220;conio.h&#8221;using namespace std;class sample {private:int i;public:sample(int ii=0) : i(ii){ cout<\/li>\n<\/ul>\n<p id=\"rop\"><small>Originally posted 2013-11-10 00:16:43. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>Isaac Jugni c dynamic-memory-allocation realloc memory-deallocation While reading about realloc() I have stumbled upon some doubts which I need to clarify rather than ignore.Your answers are very much sought.I have put them in a numbered list for clarity.Please don&#8217;t mind the length of this question.1) While using realloc(),if the memory block with its contents are [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1321","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=1321"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1321\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=1321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=1321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=1321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}