From e90b72ec3082588b296956730bd2930cf8d5d671 Mon Sep 17 00:00:00 2001 From: Richard Qin Date: Fri, 10 Jul 2026 11:31:46 +0800 Subject: refactor: promote new architecture to repository root Archive the deprecated implementation under lume-legacy, make the new kernel the default root-level build, and update repository entry points without changing kernel behavior. --- lib/string/memrchr.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 lib/string/memrchr.c (limited to 'lib/string/memrchr.c') diff --git a/lib/string/memrchr.c b/lib/string/memrchr.c new file mode 100644 index 0000000..8d5c742 --- /dev/null +++ b/lib/string/memrchr.c @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: MIT */ +/* Derived from musl libc (Copyright © 2005-2020 Rich Felker, et al.) */ + +#include + +void *__memrchr(const void *m, int c, size_t n) +{ + const unsigned char *s = m; + c = (unsigned char)c; + while (n--) if (s[n]==c) return (void *)(s+n); + return 0; +} + +weak_alias(__memrchr, memrchr); -- cgit v1.2.3