+
+int daemon_detach(void)
+{
+ pid_t pid;
+
+ close(STDIN_FILENO);
+ close(STDOUT_FILENO);
+ close(STDERR_FILENO);
+
+ open("/dev/null", O_RDWR);
+ open("/dev/null", O_RDWR);
+ open("/dev/null", O_RDWR);
+
+ pid = fork();
+ if (pid < 0)
+ return -1;
+ if (pid)
+ exit(0);
+
+ setsid();
+ return 0;
+}