{"id":2677,"date":"2023-04-17T16:42:40","date_gmt":"2023-04-17T07:42:40","guid":{"rendered":"https:\/\/sirius10.net\/blog\/wordpress\/?p=2677"},"modified":"2023-04-17T16:46:53","modified_gmt":"2023-04-17T07:46:53","slug":"post-2677","status":"publish","type":"post","link":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2023\/04\/17\/2677\/","title":{"rendered":"OpenWatcom \u3067 DOS \u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3059\u308b"},"content":{"rendered":"\n<p>\u3000\u3061\u3087\u3063\u3068 DOS \u306e\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u3067\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u6642\u9593\u30b9\u30ea\u30fc\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001OpenWatcom \u3067\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code file\"><code>\/* rand_s.c*\/\n#include &lt;stdio.h>\n#include &lt;stdlib.h>\n#include &lt;unistd.h>\n#include &lt;time.h>\n\nint main(int argc, char *argv&#91;]) {\n    int seed, max, s;\n    char *p;\n\n    seed = time(NULL);\n    max = 30;\n    if( argc == 2 || argc == 3) {\n        p = argv&#91;argc - 1];\n        while( p &amp;&amp; *p ) seed += *p++;\n        if( argc == 3 )\n            max = atoi(argv&#91;1]);\n    }\n\n    srand(seed);\n    s = rand() % max;\n    printf(\"sleep %d sec\\n\", s);\n    sleep(s);\n    return 0;\n}<\/code><\/pre>\n\n\n\n<p>\u3000\u73fe\u5728\u6642\u523b\u3068\u5f15\u6570\u3067\u6307\u5b9a\u3057\u305f\u6587\u5b57\u5217\u3092\u7a2e\u306b\u4e71\u6570 (0~29) \u3092\u767a\u751f\u3055\u305b\u3001\u305d\u306e\u6642\u9593\u3060\u3051 sleep \u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000OpenWatcom \u7528\u306e\u74b0\u5883\u5909\u6570 (PATH, WATCOM, INCLUDE) \u3092\u8a2d\u5b9a\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"console\">$ wcl -q rand_s.c -bcl=dos<\/p>\n\n\n\n<p>\u3000\u3053\u3053\u3067\u751f\u6210\u3055\u308c\u308b\u5b9f\u884c\u5f62\u5f0f\u306f\u3001DOS \u306e 16 bit \u5f62\u5f0f\u3067\u3059\u300264 bit \u306e Windows OS \u3067\u306f\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u300232 bit \u306e Windows10 \u3067\u5b9f\u884c\u3057\u305f\u3068\u3053\u308d\u3001NTVDM \u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u305f\u3001\u3053\u3053\u3067\u751f\u6210\u3057\u305f\u5b9f\u884c\u5f62\u5f0f\u306f\u3001\u5b9f\u884c\u4e2d\u306b\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u82f1\u8a9e\u30e2\u30fc\u30c9\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000\u3068\u308a\u3042\u3048\u305a\u3001\u76ee\u7684\u3068\u3057\u305f\u3053\u3068\u306f\u5b9f\u73fe\u3067\u304d\u305f\u306e\u3067\u3001\u554f\u984c\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3000Raspberry Pi(ARM) \u306a\u306e\u3067 OpenWatcom \u3092\u4f7f\u3044\u307e\u3057\u305f\u304c\u3001x86 \u306a\u30de\u30b7\u30f3\u3067\u3042\u308c\u3070\u3001Microsoft \u304c\u7121\u511f\u3067\u516c\u958b\u3057\u3066\u3044\u308b Visual Studio Community \u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u826f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3061\u3087\u3063\u3068 DOS \u306e\u30d0\u30c3\u30c1\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u3067\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u6642\u9593\u30b9\u30ea\u30fc\u30d7\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001OpenWatcom \u3067\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u3000\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002 \u3000\u73fe\u5728\u6642\u523b\u3068\u5f15\u6570\u3067\u6307\u5b9a\u3057\u305f\u6587\u5b57\u5217\u3092\u7a2e\u306b\u4e71\u6570 (0~29) \u3092\u767a\u751f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-2677","post","type-post","status-publish","format-standard","hentry","category-openwatcom"],"_links":{"self":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=2677"}],"version-history":[{"count":4,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2677\/revisions"}],"predecessor-version":[{"id":2685,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/2677\/revisions\/2685"}],"wp:attachment":[{"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=2677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=2677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=2677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}