a1e4f1d006
Introduce `strxfrm` and unit tests. The current implementation is introduced without locale support. The simplified function performs a `memcpy` if the `n` value is large enough to store the source len + '\0', otherwise `dest` is unmodified. Ticket: https://fxbug.dev/124217 Differential Revision: https://reviews.llvm.org/D147478
20 lines
655 B
C++
20 lines
655 B
C++
//===-- Implementation header for strxfrm -----------------------*- C++ -*-===//
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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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#ifndef LLVM_LIBC_SRC_STRING_STRXFRM_H
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#define LLVM_LIBC_SRC_STRING_STRXFRM_H
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#include <stddef.h> // For size_t
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namespace __llvm_libc {
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size_t strxfrm(char *__restrict dest, const char *__restrict src, size_t n);
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} // namespace __llvm_libc
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#endif // LLVM_LIBC_SRC_STRING_STRXFRM_H
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