1 #include <stdio.h> 2 #include <string.h> 3 #include <unsupported_api.h> 4 ctermid(char * s)5 char *ctermid(char *s) 6 { 7 UNSUPPORTED_API_VOID(LITEOS_A); 8 return s ? strcpy(s, "/dev/tty") : "/dev/tty"; 9 } 10