github.com/DaoCloud/dao@v0.0.0-20161212064103-c3dbfd13ee36/contrib/nnp-test/nnp-test.c (about) 1 #include <stdio.h> 2 #include <unistd.h> 3 #include <sys/types.h> 4 5 int main(int argc, char *argv[]) 6 { 7 printf("EUID=%d\n", geteuid()); 8 return 0; 9 } 10