#define _XOPEN_SOURCE 700 #include #include #include int main(int argc, char **argv) { int i; puts("args:"); for (i = 0; i < argc; ++i) puts(argv[i]); puts(""); puts("env:"); extern char **environ; char **env = environ; while (*env) { printf("%s\n", *env); env++; } puts(""); /* Poweroff. */ reboot(RB_POWER_OFF); }