/** Copyright 2024, Jérôme Duval, jerome.duval@gmail.com* Distributed under the terms of the MIT License.*/#include <stdlib.h>#include <errno.h>#include <stdint.h>extern "C" void*reallocarray(void* ptr, size_t nelem, size_t elsize){if (elsize != 0 && nelem != 0 && nelem > SIZE_MAX / elsize) {errno = ENOMEM;return NULL;}return realloc(ptr, nelem * elsize);}