| //===-- Platform.cpp --------------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // this file is only relevant for Visual C++ |
| #if defined(_WIN32) |
| |
| #include <assert.h> |
| #include <process.h> |
| #include <stdlib.h> |
| |
| #include "Platform.h" |
| #include "llvm/Support/ErrorHandling.h" |
| |
| int ioctl(int d, int request, ...) { |
| switch (request) { |
| // request the console windows size |
| case (TIOCGWINSZ): { |
| va_list vl; |
| va_start(vl, request); |
| // locate the window size structure on stack |
| winsize *ws = va_arg(vl, winsize *); |
| // get screen buffer information |
| CONSOLE_SCREEN_BUFFER_INFO info; |
| if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info) == |
| TRUE) |
| // fill in the columns |
| ws->ws_col = info.dwMaximumWindowSize.X; |
| va_end(vl); |
| return 0; |
| } break; |
| default: |
| llvm_unreachable("Not implemented!"); |
| } |
| } |
| |
| int kill(pid_t pid, int sig) { |
| // is the app trying to kill itself |
| if (pid == getpid()) |
| exit(sig); |
| // |
| llvm_unreachable("Not implemented!"); |
| } |
| |
| int tcsetattr(int fd, int optional_actions, const struct termios *termios_p) { |
| llvm_unreachable("Not implemented!"); |
| } |
| |
| int tcgetattr(int fildes, struct termios *termios_p) { |
| // assert( !"Not implemented!" ); |
| // error return value (0=success) |
| return -1; |
| } |
| |
| #endif |