{"id":7160,"date":"2026-09-16T09:00:00","date_gmt":"2026-09-16T09:00:00","guid":{"rendered":"https:\/\/otus.ru\/journal\/?p=7160"},"modified":"2026-09-25T15:50:41","modified_gmt":"2026-09-25T15:50:41","slug":"bajty-i-bity-chto-nuzhno-znat-ob-ih-poryadke","status":"publish","type":"post","link":"https:\/\/otus.ru\/journal\/bajty-i-bity-chto-nuzhno-znat-ob-ih-poryadke\/","title":{"rendered":"\u0411\u0430\u0439\u0442\u044b \u0438 \u0431\u0438\u0442\u044b: \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 (big-endian \u0438 little-endian)"},"content":{"rendered":"<p><strong>\u041f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 (endianness)<\/strong> &#8212; \u044d\u0442\u043e \u0441\u043e\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u0435 \u043e \u0442\u043e\u043c, \u0432 \u043a\u0430\u043a\u043e\u0439 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0431\u0430\u0439\u0442\u044b \u043c\u043d\u043e\u0433\u043e\u0431\u0430\u0439\u0442\u043e\u0432\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u043b\u0435\u0436\u0430\u0442 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u044e\u0442\u0441\u044f \u043f\u043e \u0441\u0435\u0442\u0438. \u0415\u0441\u0442\u044c \u0434\u0432\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430: big-endian (\u0441\u0442\u0430\u0440\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 \u043f\u0435\u0440\u0432\u044b\u043c) \u0438 little-endian (\u043c\u043b\u0430\u0434\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 \u043f\u0435\u0440\u0432\u044b\u043c). \u041e\u0442 \u0432\u044b\u0431\u043e\u0440\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u0442, \u043a\u0430\u043a \u043e\u0434\u043d\u043e \u0438 \u0442\u043e \u0436\u0435 \u0447\u0438\u0441\u043b\u043e \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0432 \u0434\u0430\u043c\u043f\u0435 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u043a\u0430\u043a \u0435\u0433\u043e \u0447\u0438\u0442\u0430\u0442\u044c \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u0435.<\/p>\n<div class=\"oj-toc\" style=\"background:#f6f6f6;border-radius:8px;padding:14px 20px;margin:20px 0\">\n<p><strong>\u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435<\/strong><\/p>\n<ol>\n<li><a href=\"#s1\">\u0411\u0438\u0442, \u0431\u0430\u0439\u0442 \u0438 \u043e\u0442\u043a\u0443\u0434\u0430 \u0431\u0435\u0440\u0435\u0442\u0441\u044f \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432<\/a><\/li>\n<li><a href=\"#s2\">Big-endian \u0438 little-endian: \u0432 \u0447\u0435\u043c \u0440\u0430\u0437\u043d\u0438\u0446\u0430<\/a><\/li>\n<li><a href=\"#s3\">\u0413\u0434\u0435 \u043a\u0430\u043a\u043e\u0439 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442\u0441\u044f<\/a><\/li>\n<li><a href=\"#s4\">\u041a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 \u0432 \u043a\u043e\u0434\u0435<\/a><\/li>\n<li><a href=\"#s5\">htons, htonl, ntohs, ntohl: \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0434\u043b\u044f \u0441\u0435\u0442\u0438<\/a><\/li>\n<li><a href=\"#s6\">FAQ<\/a><\/li>\n<li><a href=\"#s7\">\u0412\u044b\u0432\u043e\u0434\u044b<\/a><\/li>\n<li><a href=\"#s8\">\u0413\u0434\u0435 \u044d\u0442\u043e \u043f\u0440\u0438\u0433\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/a><\/li>\n<\/ol>\n<\/div>\n<p>\u041d\u0438\u0436\u0435 \u0440\u0430\u0437\u0431\u0435\u0440\u0443 \u0433\u043b\u0430\u0432\u043d\u043e\u0435: \u0447\u0435\u043c big-endian \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 little-endian, \u0433\u0434\u0435 \u043a\u0430\u043a\u043e\u0439 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u043f\u0440\u0438\u043d\u044f\u0442 (\u0441\u0435\u0442\u044c &#8212; big-endian, \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u044b x86 &#8212; little-endian), \u043a\u0430\u043a \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u043f\u0440\u044f\u043c\u043e \u0432 \u043a\u043e\u0434\u0435 \u0438 \u0437\u0430\u0447\u0435\u043c \u043d\u0443\u0436\u043d\u044b \u0444\u0443\u043d\u043a\u0446\u0438\u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htons<\/code>\/<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ntohl<\/code>. \u0412\u0435\u0441\u044c \u043a\u043e\u0434 \u044f \u043f\u0440\u043e\u0433\u043d\u0430\u043b \u0438 \u0441\u0432\u0435\u0440\u0438\u043b \u0432\u044b\u0432\u043e\u0434 \u0441 \u0442\u0435\u043a\u0441\u0442\u043e\u043c.<\/p>\n<h2 id=\"s1\">\u0411\u0438\u0442, \u0431\u0430\u0439\u0442 \u0438 \u043e\u0442\u043a\u0443\u0434\u0430 \u0431\u0435\u0440\u0435\u0442\u0441\u044f \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432<\/h2>\n<p>\u041d\u0430\u0447\u043d\u0435\u043c \u0441 \u0435\u0434\u0438\u043d\u0438\u0446. <strong>\u0411\u0438\u0442<\/strong> (binary digit) &#8212; \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0435\u0434\u0438\u043d\u0438\u0446\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 0 \u0438\u043b\u0438 1. <strong>\u0411\u0430\u0439\u0442<\/strong> &#8212; \u0433\u0440\u0443\u043f\u043f\u0430 \u0438\u0437 8 \u0431\u0438\u0442\u043e\u0432, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043e\u0434\u0438\u043d \u0431\u0430\u0439\u0442 \u0445\u0440\u0430\u043d\u0438\u0442 \u0447\u0438\u0441\u043b\u0430 \u043e\u0442 0 \u0434\u043e 255.<\/p>\n<p>\u041f\u043e\u043a\u0430 \u0447\u0438\u0441\u043b\u043e \u043f\u043e\u043c\u0435\u0449\u0430\u0435\u0442\u0441\u044f \u0432 \u043e\u0434\u0438\u043d \u0431\u0430\u0439\u0442, \u043d\u0438\u043a\u0430\u043a\u043e\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0430 \u0431\u0430\u0439\u0442\u043e\u0432 \u043d\u0435\u0442: \u0431\u0430\u0439\u0442 \u043e\u0434\u0438\u043d, \u0441\u043f\u043e\u0440\u0438\u0442\u044c \u043d\u0435 \u043e \u0447\u0435\u043c. \u041f\u043e\u0440\u044f\u0434\u043e\u043a \u043f\u043e\u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f, \u043a\u043e\u0433\u0434\u0430 \u0447\u0438\u0441\u043b\u043e \u0437\u0430\u043d\u0438\u043c\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0431\u0430\u0439\u0442\u043e\u0432 &#8212; \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, 4-\u0431\u0430\u0439\u0442\u043e\u0432\u043e\u0435 \u0446\u0435\u043b\u043e\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">uint32_t<\/code>.<\/p>\n<p>\u0412\u043e\u0437\u044c\u043c\u0435\u043c \u0447\u0438\u0441\u043b\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">0x12345678<\/code> (\u0448\u0435\u0441\u0442\u043d\u0430\u0434\u0446\u0430\u0442\u0435\u0440\u0438\u0447\u043d\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c, \u043a\u0430\u0436\u0434\u044b\u0435 \u0434\u0432\u0435 \u0446\u0438\u0444\u0440\u044b &#8212; \u043e\u0434\u0438\u043d \u0431\u0430\u0439\u0442). \u0412 \u043d\u0435\u043c \u0447\u0435\u0442\u044b\u0440\u0435 \u0431\u0430\u0439\u0442\u0430: <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">12<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">34<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">56<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">78<\/code>. \u0411\u0430\u0439\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">12<\/code> &#8212; \u0441\u0430\u043c\u044b\u0439 \u0441\u0442\u0430\u0440\u0448\u0438\u0439 (most significant byte, MSB), \u0431\u0430\u0439\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">78<\/code> &#8212; \u0441\u0430\u043c\u044b\u0439 \u043c\u043b\u0430\u0434\u0448\u0438\u0439 (least significant byte, LSB). \u0412\u043e\u043f\u0440\u043e\u0441 \u043f\u043e\u0440\u044f\u0434\u043a\u0430 \u0431\u0430\u0439\u0442\u043e\u0432 &#8212; \u043a\u0430\u043a\u043e\u0439 \u0438\u0437 \u043d\u0438\u0445 \u0437\u0430\u043f\u0438\u0441\u0430\u0442\u044c \u0432 \u043f\u0430\u043c\u044f\u0442\u044c \u043f\u0435\u0440\u0432\u044b\u043c.<\/p>\n<h2 id=\"s2\">Big-endian \u0438 little-endian: \u0432 \u0447\u0435\u043c \u0440\u0430\u0437\u043d\u0438\u0446\u0430<\/h2>\n<p>\u0420\u0430\u0437\u043b\u0438\u0447\u0438\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0432 \u0442\u043e\u043c, \u0441 \u043a\u0430\u043a\u043e\u0433\u043e \u0431\u0430\u0439\u0442\u0430 &#8212; \u0441\u0442\u0430\u0440\u0448\u0435\u0433\u043e \u0438\u043b\u0438 \u043c\u043b\u0430\u0434\u0448\u0435\u0433\u043e &#8212; \u043d\u0430\u0447\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0437\u0430\u043f\u0438\u0441\u044c.<\/p>\n<p><strong>Big-endian<\/strong> (\u043f\u0440\u044f\u043c\u043e\u0439 \u043f\u043e\u0440\u044f\u0434\u043e\u043a) &#8212; \u043f\u0435\u0440\u0432\u044b\u043c \u0438\u0434\u0435\u0442 \u0441\u0442\u0430\u0440\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 (MSB). \u0427\u0438\u0441\u043b\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">0x12345678<\/code> \u043b\u043e\u0436\u0438\u0442\u0441\u044f \u0432 \u043f\u0430\u043c\u044f\u0442\u044c \u043a\u0430\u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">12 34 56 78<\/code>, \u0442\u043e \u0435\u0441\u0442\u044c \u043a\u0430\u043a \u043c\u044b \u043f\u0440\u0438\u0432\u044b\u043a\u043b\u0438 \u043f\u0438\u0441\u0430\u0442\u044c \u0447\u0438\u0441\u043b\u0430 \u0441\u043b\u0435\u0432\u0430 \u043d\u0430\u043f\u0440\u0430\u0432\u043e.<\/p>\n<p><strong>Little-endian<\/strong> (\u043e\u0431\u0440\u0430\u0442\u043d\u044b\u0439 \u043f\u043e\u0440\u044f\u0434\u043e\u043a) &#8212; \u043f\u0435\u0440\u0432\u044b\u043c \u0438\u0434\u0435\u0442 \u043c\u043b\u0430\u0434\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 (LSB). \u0422\u043e \u0436\u0435 \u0447\u0438\u0441\u043b\u043e \u043b\u043e\u0436\u0438\u0442\u0441\u044f \u043a\u0430\u043a <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">78 56 34 12<\/code> &#8212; \u00ab\u0437\u0430\u0434\u043e\u043c \u043d\u0430\u043f\u0435\u0440\u0435\u0434\u00bb \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u0438\u0432\u044b\u0447\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u041f\u0440\u0438\u0437\u043d\u0430\u043a<\/th>\n<th>Big-endian<\/th>\n<th>Little-endian<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u041f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438<\/td>\n<td>\u0441\u0442\u0430\u0440\u0448\u0438\u0439 (MSB)<\/td>\n<td>\u043c\u043b\u0430\u0434\u0448\u0438\u0439 (LSB)<\/td>\n<\/tr>\n<tr>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">0x12345678<\/code> \u0432 \u043f\u0430\u043c\u044f\u0442\u0438<\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">12 34 56 78<\/code><\/td>\n<td><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">78 56 34 12<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u0414\u0440\u0443\u0433\u043e\u0435 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435<\/td>\n<td>network byte order, Motorola<\/td>\n<td>Intel byte order<\/td>\n<\/tr>\n<tr>\n<td>\u0427\u0438\u0442\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u043e\u043c<\/td>\n<td>\u043a\u0430\u043a \u043e\u0431\u044b\u0447\u043d\u0430\u044f \u0437\u0430\u043f\u0438\u0441\u044c \u0447\u0438\u0441\u043b\u0430<\/td>\n<td>\u0432 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u0448\u043b\u0438 \u0438\u0437 \u00ab\u041f\u0443\u0442\u0435\u0448\u0435\u0441\u0442\u0432\u0438\u0439 \u0413\u0443\u043b\u043b\u0438\u0432\u0435\u0440\u0430\u00bb: \u0442\u0430\u043c \u0441\u043f\u043e\u0440\u0438\u043b\u0438, \u0441 \u043a\u0430\u043a\u043e\u0433\u043e \u043a\u043e\u043d\u0446\u0430 \u0440\u0430\u0437\u0431\u0438\u0432\u0430\u0442\u044c \u044f\u0439\u0446\u043e &#8212; \u0441 \u0442\u0443\u043f\u043e\u0433\u043e (big end) \u0438\u043b\u0438 \u043e\u0441\u0442\u0440\u043e\u0433\u043e (little end). \u0412 1980 \u0433\u043e\u0434\u0443 \u0414\u044d\u043d\u043d\u0438 \u041a\u043e\u044d\u043d \u043f\u0435\u0440\u0435\u043d\u0435\u0441 \u044d\u0442\u0443 \u043c\u0435\u0442\u0430\u0444\u043e\u0440\u0443 \u043d\u0430 \u0441\u043f\u043e\u0440 \u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0435 \u0431\u0430\u0439\u0442\u043e\u0432 \u0432 \u0441\u0442\u0430\u0442\u044c\u0435 \u00abOn Holy Wars and a Plea for Peace\u00bb.<\/p>\n<p>\u0423 little-endian \u0435\u0441\u0442\u044c \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0443\u0434\u043e\u0431\u0441\u0442\u0432\u043e: \u043c\u043b\u0430\u0434\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 \u0432\u0441\u0435\u0433\u0434\u0430 \u043b\u0435\u0436\u0438\u0442 \u043f\u043e \u043c\u043b\u0430\u0434\u0448\u0435\u043c\u0443 \u0430\u0434\u0440\u0435\u0441\u0443. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u0440\u0438 \u0447\u0442\u0435\u043d\u0438\u0438 \u0447\u0438\u0441\u043b\u0430 \u043a\u0430\u043a \u0431\u043e\u043b\u0435\u0435 \u043a\u043e\u0440\u043e\u0442\u043a\u043e\u0433\u043e \u0442\u0438\u043f\u0430 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432\u0437\u044f\u0442\u044c \u043c\u043b\u0430\u0434\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 \u043e\u0442 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">int<\/code>) \u0430\u0434\u0440\u0435\u0441 \u043d\u0435 \u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f &#8212; \u0431\u0435\u0440\u0435\u043c \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442, \u0438 \u044d\u0442\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e \u043e\u0442 \u0442\u043e\u0433\u043e, 2-, 4- \u0438\u043b\u0438 8-\u0431\u0430\u0439\u0442\u043e\u0432\u043e\u0435 \u0447\u0438\u0441\u043b\u043e.<\/p>\n<h2 id=\"s3\">\u0413\u0434\u0435 \u043a\u0430\u043a\u043e\u0439 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0432\u0441\u0442\u0440\u0435\u0447\u0430\u0435\u0442\u0441\u044f<\/h2>\n<p>\u041e\u0434\u043d\u043e\u0437\u043d\u0430\u0447\u043d\u043e \u00ab\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0433\u043e\u00bb \u043f\u043e\u0440\u044f\u0434\u043a\u0430 \u043d\u0435\u0442 &#8212; \u044d\u0442\u043e \u0441\u043e\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u0435. \u041d\u043e \u043f\u043e \u043e\u0431\u043b\u0430\u0441\u0442\u044f\u043c \u043e\u043d \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d \u0432\u043f\u043e\u043b\u043d\u0435 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u041a\u043e\u043d\u0442\u0435\u043a\u0441\u0442<\/th>\n<th>\u041f\u043e\u0440\u044f\u0434\u043e\u043a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0421\u0435\u0442\u044c (TCP\/IP, \u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432)<\/td>\n<td>big-endian (network byte order)<\/td>\n<\/tr>\n<tr>\n<td>\u041f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u044b x86 \u0438 x86-64 (Intel, AMD)<\/td>\n<td>little-endian<\/td>\n<\/tr>\n<tr>\n<td>ARM (Android, iOS, \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e Linux)<\/td>\n<td>\u043e\u0431\u044b\u0447\u043d\u043e little-endian<\/td>\n<\/tr>\n<tr>\n<td>\u041a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u0438\u0435 SPARC, Motorola 68000, IBM z<\/td>\n<td>big-endian<\/td>\n<\/tr>\n<tr>\n<td>\u0424\u043e\u0440\u043c\u0430\u0442 PNG<\/td>\n<td>big-endian<\/td>\n<\/tr>\n<tr>\n<td>\u0424\u043e\u0440\u043c\u0430\u0442\u044b BMP, USB, GUID-\u0437\u0430\u0433\u043e\u043b\u043e\u0432\u043e\u043a GPT<\/td>\n<td>little-endian<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u041a\u043b\u044e\u0447\u0435\u0432\u043e\u0435 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0440\u0435\u0447\u0438\u0435 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430: \u0441\u0435\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u0432 big-endian, \u0430 \u043c\u0430\u0441\u0441\u043e\u0432\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u044b x86 &#8212; \u0432 little-endian. \u0417\u043d\u0430\u0447\u0438\u0442, \u043f\u0440\u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0435 \u043c\u043d\u043e\u0433\u043e\u0431\u0430\u0439\u0442\u043e\u0432\u044b\u0445 \u0447\u0438\u0441\u0435\u043b \u043f\u043e \u0441\u0435\u0442\u0438 \u0438\u0445 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u044b\u0432\u0430\u0442\u044c, \u0438\u043d\u0430\u0447\u0435 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e\u0449\u0430\u044f \u0441\u0442\u043e\u0440\u043e\u043d\u0430 \u043f\u0440\u043e\u0447\u0438\u0442\u0430\u0435\u0442 \u043c\u0443\u0441\u043e\u0440.<\/p>\n<p>ARM \u0444\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e bi-endian &#8212; \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u043c\u043e\u0436\u043d\u043e \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u044c, &#8212; \u043d\u043e \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435 \u0432 Android, iOS \u0438 \u0442\u0438\u043f\u0438\u0447\u043d\u044b\u0445 Linux-\u0441\u0431\u043e\u0440\u043a\u0430\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f little-endian. \u0421\u0443\u0449\u0435\u0441\u0442\u0432\u043e\u0432\u0430\u043b \u0438 \u0438\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u00ab\u0441\u043c\u0435\u0448\u0430\u043d\u043d\u044b\u0439\u00bb \u043f\u043e\u0440\u044f\u0434\u043e\u043a (middle-endian) \u0432 PDP-11, \u0441\u0435\u0433\u043e\u0434\u043d\u044f \u044d\u0442\u043e \u044d\u043a\u0437\u043e\u0442\u0438\u043a\u0430.<\/p>\n<h2 id=\"s4\">\u041a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 \u0432 \u043a\u043e\u0434\u0435<\/h2>\n<p>\u041f\u0440\u043e\u0449\u0435 \u0432\u0441\u0435\u0433\u043e \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c, \u043a\u0430\u043a \u0447\u0438\u0441\u043b\u043e \u0440\u0435\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u043b\u043e\u0436\u0438\u043b\u043e\u0441\u044c \u043f\u043e \u0431\u0430\u0439\u0442\u0430\u043c. \u0412 Python \u044d\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u043c\u0435\u0442\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">int.to_bytes<\/code>, \u0433\u0434\u0435 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0437\u0430\u0434\u0430\u0435\u0442\u0441\u044f \u044f\u0432\u043d\u043e:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #C678DD\">import<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">sys<\/span>\n\n<span style=\"color: #E06C75\">n<\/span> <span style=\"color: #56B6C2\">=<\/span> <span style=\"color: #D19A66\">0x12345678<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u043f\u043e\u0440\u044f\u0434\u043e\u043a \u044d\u0442\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u044b:\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">sys<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">byteorder<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"big-endian:   \"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">n<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">to_bytes<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">\"big\"<\/span><span style=\"color: #ABB2BF\">)<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">hex<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\" \"<\/span><span style=\"color: #ABB2BF\">))<\/span>\n<span style=\"color: #E5C07B\">print<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"little-endian:\"<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #E06C75\">n<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">to_bytes<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">4<\/span><span style=\"color: #ABB2BF\">,<\/span> <span style=\"color: #98C379\">\"little\"<\/span><span style=\"color: #ABB2BF\">)<\/span><span style=\"color: #56B6C2\">.<\/span><span style=\"color: #E06C75\">hex<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\" \"<\/span><span style=\"color: #ABB2BF\">))<\/span><\/code><\/pre>\n<p>\u0412\u044b\u0432\u043e\u0434 (\u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u0435 x86\/ARM):<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">\u043f\u043e\u0440\u044f\u0434\u043e\u043a \u044d\u0442\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u044b: little\nbig-endian:    12 34 56 78\nlittle-endian: 78 56 34 12\n<\/code><\/pre>\n<p><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">sys.byteorder<\/code> \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0435\u0442 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043c\u0430\u0448\u0438\u043d\u044b (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">'little'<\/code> \u043d\u0430 x86 \u0438 \u0442\u0438\u043f\u0438\u0447\u043d\u043e\u043c ARM). \u041c\u0435\u0442\u043e\u0434 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">to_bytes(4, \"big\")<\/code> \u0440\u0430\u0441\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u0435\u0442 \u0447\u0438\u0441\u043b\u043e \u0432 4 \u0431\u0430\u0439\u0442\u0430 \u0432 \u043f\u0440\u044f\u043c\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">to_bytes(4, \"little\")<\/code> &#8212; \u0432 \u043e\u0431\u0440\u0430\u0442\u043d\u043e\u043c. \u041e\u0431\u0440\u0430\u0442\u043d\u043e\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">int.from_bytes(data, \"big\")<\/code>.<\/p>\n<p>\u0412 C \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u043c\u0430\u0448\u0438\u043d\u044b \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0442 \u00ab\u043d\u0430 \u0436\u0438\u0432\u043e\u043c \u0447\u0438\u0441\u043b\u0435\u00bb: \u043a\u043b\u0430\u0434\u0443\u0442 \u0432 \u043f\u0430\u043c\u044f\u0442\u044c \u0434\u0432\u0443\u0445\u0431\u0430\u0439\u0442\u043e\u0432\u043e\u0435 \u0447\u0438\u0441\u043b\u043e <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">1<\/code> \u0438 \u0441\u043c\u043e\u0442\u0440\u044f\u0442, \u0447\u0442\u043e \u043b\u0435\u0436\u0438\u0442 \u0432 \u043f\u0435\u0440\u0432\u043e\u043c \u0431\u0430\u0439\u0442\u0435:<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\">#include<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E\">&lt;stdio.h&gt;<\/span>\n<span style=\"color: #7F848E\">#include<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E\">&lt;stdint.h&gt;<\/span>\n\n<span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">main<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E5C07B\">uint32_t<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">x<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0x12345678<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E5C07B\">unsigned<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">char<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">*<\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #E5C07B\">unsigned<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">char<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">*<\/span><span style=\"color: #ABB2BF\">)<\/span><span style=\"color: #56B6C2\">&amp;<\/span><span style=\"color: #E06C75\">x<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">printf<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u0431\u0430\u0439\u0442\u044b \u0432 \u043f\u0430\u043c\u044f\u0442\u0438: %02x %02x %02x %02x\\n\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">], <\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">], <\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">2<\/span><span style=\"color: #ABB2BF\">], <\/span><span style=\"color: #E06C75\">p<\/span><span style=\"color: #ABB2BF\">[<\/span><span style=\"color: #D19A66\">3<\/span><span style=\"color: #ABB2BF\">]);<\/span>\n\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E5C07B\">uint16_t<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">one<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">if<\/span><span style=\"color: #ABB2BF\"> (<\/span><span style=\"color: #56B6C2\">*<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">unsigned<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E5C07B\">char<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">*<\/span><span style=\"color: #ABB2BF\">)<\/span><span style=\"color: #56B6C2\">&amp;<\/span><span style=\"color: #E06C75\">one<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">==<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">1<\/span><span style=\"color: #ABB2BF\">)<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">printf<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u043f\u043e\u0440\u044f\u0434\u043e\u043a: little-endian\\n\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">else<\/span>\n<span style=\"color: #ABB2BF\">        <\/span><span style=\"color: #E06C75\">printf<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"\u043f\u043e\u0440\u044f\u0434\u043e\u043a: big-endian\\n\"<\/span><span style=\"color: #ABB2BF\">);<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u0412\u044b\u0432\u043e\u0434 (\u043d\u0430 x86\/ARM):<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">\u0431\u0430\u0439\u0442\u044b \u0432 \u043f\u0430\u043c\u044f\u0442\u0438: 78 56 34 12\n\u043f\u043e\u0440\u044f\u0434\u043e\u043a: little-endian\n<\/code><\/pre>\n<p>\u0423\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">p<\/code> \u0441\u043c\u043e\u0442\u0440\u0438\u0442 \u043d\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442 \u0447\u0438\u0441\u043b\u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">x<\/code>. \u0415\u0441\u043b\u0438 \u043f\u0435\u0440\u0432\u044b\u043c \u043b\u0435\u0436\u0438\u0442 \u043c\u043b\u0430\u0434\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">78<\/code>), \u043c\u0430\u0448\u0438\u043d\u0430 little-endian. \u0422\u0440\u044e\u043a \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">uint16_t one = 1<\/code>: \u0443 \u0447\u0438\u0441\u043b\u0430 1 \u0435\u0434\u0438\u043d\u0438\u0446\u0430 &#8212; \u0432 \u043c\u043b\u0430\u0434\u0448\u0435\u043c \u0431\u0430\u0439\u0442\u0435, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442 \u0440\u0430\u0432\u0435\u043d 1 \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430 little-endian.<\/p>\n<h2 id=\"s5\">htons, htonl, ntohs, ntohl: \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0434\u043b\u044f \u0441\u0435\u0442\u0438<\/h2>\n<p>\u0427\u0442\u043e\u0431\u044b \u043d\u0435 \u043f\u0438\u0441\u0430\u0442\u044c \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u043f\u043e\u0440\u044f\u0434\u043a\u0430 \u0432\u0440\u0443\u0447\u043d\u0443\u044e \u0432 \u043a\u0430\u0436\u0434\u043e\u043c \u0441\u0435\u0442\u0435\u0432\u043e\u043c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0438, \u0432 C \u0435\u0441\u0442\u044c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0438\u0437 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">&lt;arpa\/inet.h&gt;<\/code>. \u041e\u043d\u0438 \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u044f\u0442 \u0447\u0438\u0441\u043b\u0430 \u043c\u0435\u0436\u0434\u0443 \u043f\u043e\u0440\u044f\u0434\u043a\u043e\u043c \u0445\u043e\u0441\u0442\u0430 (host) \u0438 \u043f\u043e\u0440\u044f\u0434\u043a\u043e\u043c \u0441\u0435\u0442\u0438 (network, \u0432\u0441\u0435\u0433\u0434\u0430 big-endian):<\/p>\n<ul>\n<li><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htons<\/code> &#8212; host to network short (16 \u0431\u0438\u0442);<\/li>\n<li><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htonl<\/code> &#8212; host to network long (32 \u0431\u0438\u0442\u0430);<\/li>\n<li><code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ntohs<\/code>, <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ntohl<\/code> &#8212; \u043e\u0431\u0440\u0430\u0442\u043d\u043e, \u0438\u0437 \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0430 \u0432 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0445\u043e\u0441\u0442\u0430.<\/li>\n<\/ul>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\"><span style=\"color: #7F848E\">#include<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E\">&lt;stdio.h&gt;<\/span>\n<span style=\"color: #7F848E\">#include<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E\">&lt;stdint.h&gt;<\/span>\n<span style=\"color: #7F848E\">#include<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #7F848E\">&lt;arpa\/inet.h&gt;<\/span>\n\n<span style=\"color: #E5C07B\">int<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #61AFEF; font-weight: bold\">main<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E5C07B\">void<\/span><span style=\"color: #ABB2BF\">) {<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E5C07B\">uint16_t<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">port<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0x1234<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E5C07B\">uint32_t<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #E06C75\">addr<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #56B6C2\">=<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0x12345678<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">printf<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"htons(0x1234)     = 0x%04x\\n\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">htons<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">port<\/span><span style=\"color: #ABB2BF\">));<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">printf<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"htonl(0x12345678) = 0x%08x\\n\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">htonl<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #E06C75\">addr<\/span><span style=\"color: #ABB2BF\">));<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #E06C75\">printf<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #98C379\">\"ntohs(0x3412)     = 0x%04x\\n\"<\/span><span style=\"color: #ABB2BF\">, <\/span><span style=\"color: #E06C75\">ntohs<\/span><span style=\"color: #ABB2BF\">(<\/span><span style=\"color: #D19A66\">0x3412<\/span><span style=\"color: #ABB2BF\">));<\/span>\n<span style=\"color: #ABB2BF\">    <\/span><span style=\"color: #C678DD\">return<\/span><span style=\"color: #ABB2BF\"> <\/span><span style=\"color: #D19A66\">0<\/span><span style=\"color: #ABB2BF\">;<\/span>\n<span style=\"color: #ABB2BF\">}<\/span><\/code><\/pre>\n<p>\u0412\u044b\u0432\u043e\u0434 (\u043d\u0430 x86\/ARM, little-endian):<\/p>\n<pre style=\"background:#282c34;color:#abb2bf;border-radius:8px;padding:16px 20px;margin:20px 0;overflow-x:auto;font-size:14px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\"><code style=\"background:none\">htons(0x1234)     = 0x3412\nhtonl(0x12345678) = 0x78563412\nntohs(0x3412)     = 0x1234\n<\/code><\/pre>\n<p>\u0417\u0434\u0435\u0441\u044c \u0432\u0438\u0434\u0435\u043d \u0441\u043c\u044b\u0441\u043b \u0444\u0443\u043d\u043a\u0446\u0438\u0439: \u043d\u0430 little-endian \u0445\u043e\u0441\u0442\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htons<\/code> \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0431\u0430\u0439\u0442\u044b (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">0x1234<\/code> \u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">0x3412<\/code>), \u043f\u0440\u0438\u0432\u043e\u0434\u044f \u0447\u0438\u0441\u043b\u043e \u043a \u0441\u0435\u0442\u0435\u0432\u043e\u043c\u0443 big-endian. \u041d\u0430 big-endian \u0445\u043e\u0441\u0442\u0435 \u0442\u0435 \u0436\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043d\u0438\u0447\u0435\u0433\u043e \u043d\u0435 \u043c\u0435\u043d\u044f\u044e\u0442 &#8212; \u0447\u0438\u0441\u043b\u043e \u0443\u0436\u0435 \u0432 \u043d\u0443\u0436\u043d\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435. \u0418\u043c\u0435\u043d\u043d\u043e \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043a\u043e\u0434 \u0441 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htons<\/code>\/<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htonl<\/code> \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c: \u043e\u043d \u0434\u0435\u043b\u0430\u0435\u0442 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0435 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e \u043e\u0442 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b, \u0438 \u0435\u0433\u043e \u043d\u0443\u0436\u043d\u043e \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u043a \u043d\u043e\u043c\u0435\u0440\u0430\u043c \u043f\u043e\u0440\u0442\u043e\u0432 \u0438 \u0430\u0434\u0440\u0435\u0441\u0430\u043c \u043f\u0435\u0440\u0435\u0434 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u043e\u0439, \u0430 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ntohs<\/code>\/<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ntohl<\/code> &#8212; \u043a \u043f\u0440\u0438\u043d\u044f\u0442\u044b\u043c \u0434\u0430\u043d\u043d\u044b\u043c.<\/p>\n<h2 id=\"s6\">FAQ<\/h2>\n<p><strong>\u041a\u0430\u043a \u0431\u044b\u0441\u0442\u0440\u043e \u0437\u0430\u043f\u043e\u043c\u043d\u0438\u0442\u044c, \u0447\u0442\u043e \u0435\u0441\u0442\u044c \u0447\u0442\u043e?<\/strong> Big-endian &#8212; \u00ab\u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043a\u043e\u043d\u0435\u0446 \u043f\u0435\u0440\u0432\u044b\u043c\u00bb: \u0441\u0442\u0430\u0440\u0448\u0438\u0439 (\u0441\u0430\u043c\u044b\u0439 \u0432\u0435\u0441\u043e\u043c\u044b\u0439) \u0431\u0430\u0439\u0442 \u0438\u0434\u0435\u0442 \u0432 \u043d\u0430\u0447\u0430\u043b\u043e, \u043a\u0430\u043a \u0432 \u043e\u0431\u044b\u0447\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u0447\u0438\u0441\u043b\u0430. Little-endian &#8212; \u00ab\u043c\u0430\u043b\u0435\u043d\u044c\u043a\u0438\u0439 \u043a\u043e\u043d\u0435\u0446 \u043f\u0435\u0440\u0432\u044b\u043c\u00bb: \u043f\u0435\u0440\u0432\u044b\u043c \u043b\u0435\u0436\u0438\u0442 \u043c\u043b\u0430\u0434\u0448\u0438\u0439 \u0431\u0430\u0439\u0442.<\/p>\n<p><strong>\u0412\u043b\u0438\u044f\u0435\u0442 \u043b\u0438 \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 \u043d\u0430 \u0441\u0442\u0440\u043e\u043a\u0438 \u0438 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0431\u0430\u0439\u0442\u044b?<\/strong> \u041d\u0435\u0442. \u041f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043c\u043d\u043e\u0433\u043e\u0431\u0430\u0439\u0442\u043e\u0432\u044b\u0445 \u0447\u0438\u0441\u0435\u043b. \u041c\u0430\u0441\u0441\u0438\u0432 \u0431\u0430\u0439\u0442\u043e\u0432, \u0441\u0442\u0440\u043e\u043a\u0430 \u0432 \u043e\u0434\u043d\u043e\u0431\u0430\u0439\u0442\u043e\u0432\u043e\u0439 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u043a\u0435 \u0438\u043b\u0438 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">char<\/code> \u043b\u0435\u0436\u0430\u0442 \u043e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e \u043f\u0440\u0438 \u043b\u044e\u0431\u043e\u043c \u043f\u043e\u0440\u044f\u0434\u043a\u0435 &#8212; \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u0442\u0430\u043c \u043d\u0435\u0447\u0435\u0433\u043e.<\/p>\n<p><strong>\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 bi-endian \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440?<\/strong> \u042d\u0442\u043e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, ARM, PowerPC), \u0443 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 \u043c\u043e\u0436\u043d\u043e \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u043e\u0439. \u041d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u0430\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0444\u0438\u043a\u0441\u0438\u0440\u0443\u0435\u0442 \u043e\u0434\u0438\u043d \u0440\u0435\u0436\u0438\u043c &#8212; \u0434\u043b\u044f ARM \u0432 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0438 \u0434\u0435\u0441\u043a\u0442\u043e\u043f\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u044d\u0442\u043e \u043e\u0431\u044b\u0447\u043d\u043e little-endian.<\/p>\n<h2 id=\"s7\">\u0412\u044b\u0432\u043e\u0434\u044b<\/h2>\n<ul>\n<li>\u041f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 (endianness) &#8212; \u0441\u043e\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u0435 \u043e \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0431\u0430\u0439\u0442\u043e\u0432 \u043c\u043d\u043e\u0433\u043e\u0431\u0430\u0439\u0442\u043e\u0432\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430; \u0434\u043b\u044f \u043e\u0434\u043d\u043e\u0433\u043e \u0431\u0430\u0439\u0442\u0430 \u0435\u0433\u043e \u043d\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442.<\/li>\n<li>Big-endian: \u043f\u0435\u0440\u0432\u044b\u043c \u0438\u0434\u0435\u0442 \u0441\u0442\u0430\u0440\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">0x12345678<\/code> -&gt; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">12 34 56 78<\/code>); little-endian: \u043f\u0435\u0440\u0432\u044b\u043c \u043c\u043b\u0430\u0434\u0448\u0438\u0439 (<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">78 56 34 12<\/code>).<\/li>\n<li>\u0421\u0435\u0442\u044c (TCP\/IP) &#8212; big-endian (network byte order), \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u044b x86\/x86-64 \u0438 \u043e\u0431\u044b\u0447\u043d\u043e ARM &#8212; little-endian; \u043e\u0442\u0441\u044e\u0434\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0439 \u043f\u0440\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0435 \u043f\u043e \u0441\u0435\u0442\u0438.<\/li>\n<li>\u041f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u043c\u0430\u0448\u0438\u043d\u044b: \u0432 Python &#8212; <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">sys.byteorder<\/code> \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">int.to_bytes<\/code>; \u0432 C &#8212; \u0447\u0435\u0440\u0435\u0437 \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044c \u043d\u0430 \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442 \u0447\u0438\u0441\u043b\u0430.<\/li>\n<li>\u0414\u043b\u044f \u0441\u0435\u0442\u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0439\u0442\u0435 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htons<\/code>\/<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">htonl<\/code> \u043a \u0438\u0441\u0445\u043e\u0434\u044f\u0449\u0438\u043c \u0447\u0438\u0441\u043b\u0430\u043c \u0438 <code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ntohs<\/code>\/<code style=\"background:#eef0f3;color:#24292f;border-radius:4px;padding:1px 5px;font-size:0.92em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace\">ntohl<\/code> \u043a \u0432\u0445\u043e\u0434\u044f\u0449\u0438\u043c &#8212; \u043a\u043e\u0434 \u043e\u0441\u0442\u0430\u043d\u0435\u0442\u0441\u044f \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u044b\u043c \u043c\u0435\u0436\u0434\u0443 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0430\u043c\u0438.<\/li>\n<\/ul>\n<h2 id=\"s8\">\u0413\u0434\u0435 \u044d\u0442\u043e \u043f\u0440\u0438\u0433\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/h2>\n<p>\u041f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 \u0432\u0441\u043f\u043b\u044b\u0432\u0430\u0435\u0442 \u0432 \u0441\u0435\u0442\u0435\u0432\u043e\u043c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0438, \u043f\u0440\u0438 \u0440\u0430\u0437\u0431\u043e\u0440\u0435 \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u043e\u0432 \u0444\u0430\u0439\u043b\u043e\u0432, \u0447\u0442\u0435\u043d\u0438\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0441 \u0434\u0430\u0442\u0447\u0438\u043a\u043e\u0432 \u0438 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u043e\u0432, \u043e\u0442\u043b\u0430\u0434\u043a\u0435 \u0434\u0430\u043c\u043f\u043e\u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u043c\u0435\u0436\u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0435\u043d\u043d\u043e\u0439 \u0441\u0435\u0440\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438. \u041e\u0448\u0438\u0431\u043a\u0430 \u0441 \u043f\u043e\u0440\u044f\u0434\u043a\u043e\u043c \u0434\u0430\u0435\u0442 \u043d\u0435 \u043f\u0430\u0434\u0435\u043d\u0438\u0435, \u0430 \u0442\u0438\u0445\u043e \u00ab\u043f\u0435\u0440\u0435\u0432\u0435\u0440\u043d\u0443\u0442\u043e\u0435\u00bb \u0447\u0438\u0441\u043b\u043e &#8212; \u0442\u0430\u043a\u0438\u0435 \u0431\u0430\u0433\u0438 \u043b\u043e\u0432\u0438\u0442\u044c \u0441\u043b\u043e\u0436\u043d\u0435\u0435 \u0432\u0441\u0435\u0433\u043e, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u043e\u043d\u0438\u043c\u0430\u0442\u044c endianness \u043f\u043e\u043b\u0435\u0437\u043d\u043e \u043b\u044e\u0431\u043e\u043c\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u043c\u0443 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0443.<\/p>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u0420\u0430\u0437\u043e\u0431\u0440\u0430\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e, \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u0438 \u043d\u0438\u0437\u043a\u043e\u0443\u0440\u043e\u0432\u043d\u0435\u0432\u044b\u043c\u0438 \u0434\u0435\u0442\u0430\u043b\u044f\u043c\u0438 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435 \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u043a\u0443\u0440\u0441 <a href=\"https:\/\/otus.ru\/lessons\/systems-programming\/?int_article=bajty-i-bity-chto-nuzhno-znat-ob-ih-poryadke&amp;int_place=article&amp;int_variant=v1\">\u0421\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435<\/a>: \u043d\u0430 \u043d\u0435\u043c \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u044e\u0442 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445, \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 C \u0438 \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u0441 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439.<\/p>\n<\/div>\n<div class=\"oj-cta\" style=\"background:#fbf4e4;border-left:4px solid #c9962b;border-radius:8px;padding:16px 20px;margin:24px 0\">\n<p style=\"margin:0 0 8px\"><strong>\u041e\u0441\u0432\u043e\u0439\u0442\u0435 \u0442\u0435\u043c\u0443 \u043d\u0430 \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0435<\/strong><\/p>\n<p>\u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c, \u043a\u0430\u043a \u043f\u0440\u0435\u043f\u043e\u0434\u0430\u0432\u0430\u0442\u0435\u043b\u0438 \u043e\u0431\u044a\u044f\u0441\u043d\u044f\u044e\u0442 \u0442\u0430\u043a\u0438\u0435 \u0442\u0435\u043c\u044b, \u0438 \u0437\u0430\u0434\u0430\u0442\u044c \u0441\u0432\u043e\u0438 \u0432\u043e\u043f\u0440\u043e\u0441\u044b \u043c\u043e\u0436\u043d\u043e \u043d\u0430 <a href=\"https:\/\/otus.ru\/events\/?int_article=bajty-i-bity-chto-nuzhno-znat-ob-ih-poryadke&amp;int_place=article&amp;int_variant=v1\">\u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0443\u0440\u043e\u043a\u0430\u0445 Otus<\/a> &#8212; \u043e\u043d\u0438 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u0435 \u0438 \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0442 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u043e.<\/p>\n<\/div>\n<p>\u0421\u043c\u0435\u0436\u043d\u044b\u0435 \u0442\u0435\u043c\u044b: <a href=\"https:\/\/otus.ru\/journal\/vse-o-sistemah-schisleniya-v-informatike\/\">\u0412\u0441\u0435 \u043e \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445 \u0441\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f \u0432 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0442\u0438\u043a\u0435<\/a>, <a href=\"https:\/\/otus.ru\/journal\/soket-opredelenie-i-osobennosti\/\">\u0421\u043e\u043a\u0435\u0442: \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0438 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438<\/a>, <a href=\"https:\/\/otus.ru\/journal\/protokoly-dannyh-opisanie-i-raznovidnosti\/\">\u041f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b \u0434\u0430\u043d\u043d\u044b\u0445: \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0438 \u0440\u0430\u0437\u043d\u043e\u0432\u0438\u0434\u043d\u043e\u0441\u0442\u0438<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 (endianness) &#8212; \u044d\u0442\u043e \u0441\u043e\u0433\u043b\u0430\u0448\u0435\u043d\u0438\u0435 \u043e \u0442\u043e\u043c, \u0432 \u043a\u0430\u043a\u043e\u0439 \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0431\u0430\u0439\u0442\u044b \u043c\u043d\u043e\u0433\u043e\u0431\u0430\u0439\u0442\u043e\u0432\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u043b\u0435\u0436\u0430\u0442 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438\u043b\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u044e\u0442\u0441\u044f \u043f\u043e \u0441\u0435\u0442\u0438. \u0415\u0441\u0442\u044c \u0434\u0432\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430: big-endian (\u0441\u0442\u0430\u0440\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 \u043f\u0435\u0440\u0432\u044b\u043c) \u0438 little-endian (\u043c\u043b\u0430\u0434\u0448\u0438\u0439 \u0431\u0430\u0439\u0442 \u043f\u0435\u0440\u0432\u044b\u043c). \u041e\u0442 \u0432\u044b\u0431\u043e\u0440\u0430 \u0437\u0430\u0432\u0438\u0441\u0438\u0442, \u043a\u0430\u043a \u043e\u0434\u043d\u043e \u0438 \u0442\u043e \u0436\u0435 \u0447\u0438\u0441\u043b\u043e \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0432 \u0434\u0430\u043c\u043f\u0435 \u043f\u0430\u043c\u044f\u0442\u0438 \u0438 \u043a\u0430\u043a \u0435\u0433\u043e \u0447\u0438\u0442\u0430\u0442\u044c \u043d\u0430 \u0434\u0440\u0443\u0433\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u0435. \u0421\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":7161,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[65],"class_list":["post-7160","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-polza","tag-programmirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0440\u044f\u0434\u043e\u043a \u0431\u0430\u0439\u0442\u043e\u0432 \u043f\u0440\u043e\u0441\u0442\u044b\u043c\u0438 \u0441\u043b\u043e\u0432\u0430\u043c\u0438: \u0447\u0435\u043c big-endian \u043e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f \u043e\u0442 little-endian, \u0433\u0434\u0435 \u0441\u0435\u0442\u044c, \u0430 \u0433\u0434\u0435 x86, \u043a\u0430\u043a \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043f\u043e\u0440\u044f\u0434\u043e\u043a \u0432 C \u0438 Python \u0438 \u0437\u0430\u0447\u0435\u043c \u043d\u0443\u0436\u043d\u044b htons \u0438 ntohl.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"A. 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