#include "types.h" #include "stat.h" #include "user.h" int main(int _ac, char *_av[]) { int rv0, rv1, rv2; struct iostats st0; struct iostats st1; struct iostats st2; rv0 = getiostats(0, &st0); rv1 = getiostats(1, &st1); rv2 = getiostats(2, &st2); printf(1, "stats before any output\n"); printf(1, "stdin stats(0) (r: %d, w: %d) -> %d\n", st0.read_bytes, st0.write_bytes, rv0); printf(1, "stdout stats(1) (r: %d, w: %d) -> %d\n", st1.read_bytes, st1.write_bytes, rv1); printf(1, "stderr stats(2) (r: %d, w: %d) -> %d\n", st2.read_bytes, st2.write_bytes, rv2); printf(1, "test2 done\n"); exit(); return 0; }