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//===-- Implementation of puts --------------------------------------------===//
//
// 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/puts.h"
#include "src/__support/CPP/string_view.h"
#include "src/__support/File/file.h"
#include "src/errno/libc_errno.h"
#include <stdio.h>
namespace __llvm_libc {
LLVM_LIBC_FUNCTION(int, puts, (const char *__restrict str)) {
cpp::string_view str_view(str);
auto result = __llvm_libc::stdout->write(str, str_view.size());
if (result.has_error())
libc_errno = result.error;
size_t written = result.value;
if (str_view.size() != written) {
// The stream should be in an error state in this case.
return EOF;
}
result = __llvm_libc::stdout->write("\n", 1);
if (result.has_error())
libc_errno = result.error;
written = result.value;
if (1 != written) {
// The stream should be in an error state in this case.
return EOF;
}
return 0;
}
} // namespace __llvm_libc
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