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zunda/gist:1156261

Created August 19, 2011 07:30
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A code not to create zombies
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gistfile1.c
static void sigchld(int x);
static void
sigchld(int x __attribute__ ((unused)))
{
while(waitpid(-1, NULL, WNOHANG) > 0);
signal(SIGCHLD, sigchld);
}
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zunda commented Aug 19, 2011

fork()する前に親から
signal(SIGCHLD, sigchld);
しておくみたい。

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