| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <lib/fdio/fd.h> |
| #include <lib/sys/cpp/file_descriptor.h> |
| #include <lib/zx/handle.h> |
| #include <zircon/processargs.h> |
| |
| namespace sys { |
| |
| fuchsia::sys::FileDescriptorPtr CloneFileDescriptor(int fd) { |
| zx::handle handle; |
| zx_status_t status = fdio_fd_clone(fd, handle.reset_and_get_address()); |
| if (status != ZX_OK) |
| return nullptr; |
| fuchsia::sys::FileDescriptorPtr result = fuchsia::sys::FileDescriptor::New(); |
| result->type0 = PA_HND(PA_FD, fd); |
| result->handle0 = std::move(handle); |
| return result; |
| } |
| |
| } // namespace sys |
