{"blog_url":"https://boxnos.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/tanakaBox/","url":"https://boxnos.hatenablog.com/entry/20071206/1196868782","type":"rich","published":"2007-12-06 00:33:02","provider_url":"https://hatena.blog","version":"1.0","categories":["Scheme"],"blog_title":"\u30dc\u30af\u30ce\u30b9","author_name":"tanakaBox","description":"\u30dd\u30a4\u30f3\u30bf\u6e21\u3057\u3001\u5024\u6e21\u3057\u3001\u30dd\u30a4\u30f3\u30bf\u6e21\u3057\u3001\u5024\u6e21\u3057\u30fb\u30fb\u30fb\u3002 #include <stdio.h> void frame_b(int *env) { *env = 30; } void child(int env) { printf(\"child : before : %d\\n\", env); frame_b(&env); printf(\"child : after : %d\\n\", env); } void frame_a(int *env) { *env = 20; child(*env); } int main(void) { int env = 10; printf(\"main : before\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fboxnos.hatenablog.com%2Fentry%2F20071206%2F1196868782\" title=\" Scheme\u3092\u3064\u304f\u308d\u3046(11) \u5b9f\u9a13\u4e2d - \u30dc\u30af\u30ce\u30b9\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":" Scheme\u3092\u3064\u304f\u308d\u3046(11) \u5b9f\u9a13\u4e2d","provider_name":"Hatena Blog","height":"190","width":"100%","image_url":null}