Files
jsix_import/src/libraries/libc/string/strpbrk.cpp
Justin C. Miller 346c172b32 [libc] Add new libc
This new libc is mostly from scratch, with *printf() functions provided
by Marco Paland and Eyal Rozenberg's tiny printf library, and malloc and
friends provided by dlmalloc.
2022-02-06 21:39:04 -08:00

26 lines
684 B
C++

/** \file strpbrk.cpp
*
* This file is part of the C standard library for the jsix operating
* system.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
#include <string.h>
#include <__j6libc/casts.h>
using namespace __j6libc;
char *strpbrk(const char *s1, const char *s2) {
if (!s1 || !s2) return nullptr;
char const *p = s1;
size_t s2len = strlen(s2);
while (char c = *p)
for (size_t i = 0; i < s2len; ++i)
if (c == s2[i]) return cast_to<char*>(p);
return nullptr;
}