From e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 18:58:41 +0200 Subject: Adding upstream version 9.4. Signed-off-by: Daniel Baumann --- lib/memchr2.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 lib/memchr2.h (limited to 'lib/memchr2.h') diff --git a/lib/memchr2.h b/lib/memchr2.h new file mode 100644 index 0000000..6554a67 --- /dev/null +++ b/lib/memchr2.h @@ -0,0 +1,37 @@ +/* Scan memory for the first of two bytes. + Copyright (C) 2008-2023 Free Software Foundation, Inc. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + This file is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* This file uses _GL_ATTRIBUTE_PURE. */ +#if !_GL_CONFIG_H_INCLUDED + #error "Please include config.h first." +#endif + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +/* Return the first address of either C1 or C2 (treated as unsigned + char) that occurs within N bytes of the memory region S. If + neither byte appears, return NULL. */ + +extern void *memchr2 (void const *s, int c1, int c2, size_t n) + _GL_ATTRIBUTE_PURE; + +#ifdef __cplusplus +} +#endif -- cgit v1.2.3