blob: 08437e5fc84a604916aabfc8213f3e8afc6a2042 [file] [log] [blame]
/*
* Copyright 2011 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
int main() {
int err;
int stdin, null, dev;
char buffer[256];
char* result;
stdin = open("/dev/stdin", O_RDONLY);
null = open("/dev/null", O_RDONLY);
dev = open("/dev", O_RDONLY);
result = ctermid(buffer);
assert(!strcmp(result, "/dev/tty"));
// strstr instead of strcmp as native code may
// be using a virtual console (e.g. /dev/tty02)
err = ttyname_r(stdin, buffer, 256);
assert(!err);
assert(strstr(buffer, "/dev/tty"));
err = ttyname_r(stdin, buffer, 2);
assert(err == ERANGE);
result = ttyname(stdin);
assert(strstr(result, "/dev/tty"));
result = ttyname(null);
assert(!result);
result = ttyname(dev);
assert(!result);
puts("success");
return EXIT_SUCCESS;
}