{"version":"1.0","categories":["unix"],"image_url":null,"provider_name":"Hatena Blog","description":"\u672a\u78ba\u4fdd\u306a\u30a2\u30c9\u30ec\u30b9\u3084\u30ac\u30fc\u30c9\u30da\u30fc\u30b8\u306b\u5bfe\u3057\u3066\u53c2\u7167\u3001\u5b9f\u884c\u3057\u3088\u3046\u3059\u308b\u3068 SEGV\u3067\u843d\u3068\u3055\u308c\u308b\u304c\u3001\u30a2\u30af\u30bb\u30b9\u3059\u308b\u524d\u306b\u30c0\u30e1\u306a\u30a2\u30c9\u30ec\u30b9\u304b\u3069\u3046\u304b \u5224\u5b9a\u3067\u304d\u306a\u3044\u304b\u3068\u601d\u3044\u8272\u3005\u8a66\u3057\u3066\u307f\u305f\u3002\u4eca\u56de\u306f\u8aad\u307f\u66f8\u304d\u306e\u307f\u5bfe\u8c61\u3002 OS\u306fLinux\u30672.6\u30ab\u30fc\u30cd\u30eb\u3002 1. SEGV\u30b7\u30b0\u30ca\u30eb\u7121\u8996 POSIX\u3067\u306f\u7121\u8996\u3057\u305f\u5834\u5408\u306e\u52d5\u4f5c\u306f\u672a\u5b9a\u7fa9\u3068\u306e\u3053\u3068\u3002 SIG_IGN\u30bb\u30c3\u30c8\u306f\u666e\u901a\u306bSEGV\u98df\u3089\u3063\u3066\u843d\u3068\u3055\u308c\u305f\u306e\u3067\u30c0\u30df\u30fc\u3067\u30cf\u30f3\u30c9\u30e9\u30bb\u30c3\u30c8\u3057\u3066\u307f\u305f\u3002 int main(int argc,char ** argv){ struct sigaction sa; int *p; void *i,*j; memset(&sa,0,sizeof(struct s\u2026","blog_url":"https://nice20.hatenadiary.org/","author_url":"https://blog.hatena.ne.jp/nice20/","provider_url":"https://hatena.blog","width":"100%","type":"rich","blog_title":"LowPriority","title":" SEGV\u8d77\u3053\u3059\u30a2\u30c9\u30ec\u30b9\u3092\u4e8b\u524d\u30c1\u30a7\u30c3\u30af","author_name":"nice20","published":"2008-02-11 00:00:00","url":"https://nice20.hatenadiary.org/entry/20080211/p1","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnice20.hatenadiary.org%2Fentry%2F20080211%2Fp1\" title=\" SEGV\u8d77\u3053\u3059\u30a2\u30c9\u30ec\u30b9\u3092\u4e8b\u524d\u30c1\u30a7\u30c3\u30af - LowPriority\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}