blob: e73ef5d05c8f91c80de6d1d74c8c6990b9897738 [file] [log] [blame] [raw]
/* A part of the Native C Library for Windows NT
Copyright 2007-2015 PC GO Ld.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*/
#include <unistd.h>
int isatty(int fd) {
switch(fd) {
case STDIN_FILENO:
return 1; // XXX
case STDOUT_FILENO:
return _get_stdout_fd() == TTY_FD_DEFAULT;
case STDERR_FILENO:
return _get_stderr_fd() == TTY_FD_DEFAULT;
default:
return 0;
}
}