{"url":"https://iww.hateblo.jp/entry/20170809/strncpy","blog_title":"\u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12","blog_url":"https://iww.hateblo.jp/","author_name":"iww","published":"2017-08-09 00:00:00","categories":["C"],"image_url":null,"provider_name":"Hatena Blog","title":" strncpy \u306f\u6587\u5b57\u5217\u30b3\u30d4\u30fc\u3058\u3083\u3042\u306a\u3044","type":"rich","author_url":"https://blog.hatena.ne.jp/iww/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fiww.hateblo.jp%2Fentry%2F20170809%2Fstrncpy\" title=\" strncpy \u306f\u6587\u5b57\u5217\u30b3\u30d4\u30fc\u3058\u3083\u3042\u306a\u3044 - \u63ee\u767a\u6027\u306e\u30e1\u30e2\uff12\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","width":"100%","version":"1.0","description":"Man page of STRCPY strncpy\u306f\u6587\u5b57\u5217\u30b3\u30d4\u30fc\u3068\u601d\u3063\u3066\u306f\u3044\u3051\u306a\u3044\u3002 \u540d\u524d\u306bstr\u3068\u304b\u3064\u3044\u3066\u308b\u3060\u3051\u306ememcpy\u306e\u4e9c\u7a2e\u3001\u307f\u305f\u3044\u306b\u601d\u308f\u306a\u3044\u3068\u3060\u3081\u3002 void printbuf(int n){ int i; char buf[10]=\"@@@@@@@@@\"; strncpy(buf,\"hello\",n); for(i=0;i<9;i++) printf(\"%02X \",buf[i]); printf(\" %s\\n\",buf); } int main(void) { printbuf(4); printbuf(5); printbuf(6); printbuf(7); return\u2026","height":"190"}