libc/src/termios/linux/cfgetispeed.cpp

   1 //===-- Linux implementation of cfgetispeed -------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "src/termios/cfgetispeed.h"
  10
  11 #include "src/__support/common.h"
  12 #include "src/__support/macros/config.h"
  13
  14 #include <termios.h>
  15
  16 namespace LIBC_NAMESPACE_DECL {
  17
  18 LLVM_LIBC_FUNCTION(speed_t, cfgetispeed, (const struct termios *t)) {
  19   return t->c_cflag & CBAUD;
  20 }
  21
  22 } // namespace LIBC_NAMESPACE_DECL