blob: 22de619ae2ae29a6d10adf648b5493e18b111af9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
//===-- Implementation of stpcpy ------------------------------------------===//
//
// 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/string/stpcpy.h"
#include "src/string/mempcpy.h"
#include "src/string/string_utils.h"
#include "src/__support/common.h"
namespace __llvm_libc {
LLVM_LIBC_FUNCTION(char *, stpcpy,
(char *__restrict dest, const char *__restrict src)) {
size_t size = internal::string_length(src) + 1;
char *result =
reinterpret_cast<char *>(__llvm_libc::mempcpy(dest, src, size));
if (result != nullptr)
return result - 1;
return nullptr;
}
} // namespace __llvm_libc
|
