================ @@ -0,0 +1,32 @@ +//===-- Implementation of fputc for baremetal -------------------*- 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 +// +//===----------------------------------------------------------------------===// + +#include "src/stdio/fputc.h" + +#include "hdr/stdio_macros.h" // for EOF +#include "hdr/types/FILE.h" +#include "src/__support/common.h" +#include "src/__support/libc_errno.h" +#include "src/__support/macros/config.h" +#include "src/stdio/baremetal/file_internal.h" + +namespace LIBC_NAMESPACE_DECL { + +LLVM_LIBC_FUNCTION(int, fputc, (int c, ::FILE *stream)) { + auto result = write_internal(reinterpret_cast<char *>(&c), 1, stream); + if (result.has_error()) + libc_errno = result.error; + size_t written = result.value; + if (1 != written) { ---------------- PiJoules wrote:
nit: `writren != 1` https://github.com/llvm/llvm-project/pull/168931 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
