| /* | |
| * Copyright 2022 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 <stdio.h> | |
| #include <sys/ioctl.h> | |
| #include <unistd.h> | |
| int main() { | |
| // CLOEXEC is not supported | |
| assert(ioctl(STDOUT_FILENO, FIOCLEX, NULL) == -1); | |
| assert(errno = EINVAL); | |
| puts("success"); | |
| return 0; | |
| } |