a9e0dbefdd
add fputs, puts, and the EOF macro that they use. Reviewed By: sivachandra Differential Revision: https://reviews.llvm.org/D134328
31 lines
929 B
C++
31 lines
929 B
C++
//===-- Implementation of fputs -------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "src/stdio/fputs.h"
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#include "src/__support/CPP/string_view.h"
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#include "src/__support/File/file.h"
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#include <stdio.h>
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namespace __llvm_libc {
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LLVM_LIBC_FUNCTION(int, fputs,
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(const char *__restrict str, ::FILE *__restrict stream)) {
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cpp::string_view str_view(str);
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size_t written = reinterpret_cast<__llvm_libc::File *>(stream)->write(
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str, str_view.size());
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if (str_view.size() != written) {
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// The stream should be in an error state in this case.
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return EOF;
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}
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return 0;
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}
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} // namespace __llvm_libc
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