1 #include "u.h" 2 #include "lib.h" 3 #include "dat.h" 4 #include "fns.h" 5 #include "error.h" 6 7 extern int panicking; 8 void 9 uartputs(char *s, int n) 10 { 11 if(panicking) 12 write(1, s, n); 13 } 14 15 16