10760f5d2Smrg/* 20760f5d2Smrg * Copyright (c) 2015, Oracle and/or its affiliates. 30760f5d2Smrg * 40760f5d2Smrg * Permission is hereby granted, free of charge, to any person obtaining a 50760f5d2Smrg * copy of this software and associated documentation files (the "Software"), 60760f5d2Smrg * to deal in the Software without restriction, including without limitation 70760f5d2Smrg * the rights to use, copy, modify, merge, publish, distribute, sublicense, 80760f5d2Smrg * and/or sell copies of the Software, and to permit persons to whom the 90760f5d2Smrg * Software is furnished to do so, subject to the following conditions: 100760f5d2Smrg * 110760f5d2Smrg * The above copyright notice and this permission notice (including the next 120760f5d2Smrg * paragraph) shall be included in all copies or substantial portions of the 130760f5d2Smrg * Software. 140760f5d2Smrg * 150760f5d2Smrg * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 160760f5d2Smrg * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 170760f5d2Smrg * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 180760f5d2Smrg * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 190760f5d2Smrg * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 200760f5d2Smrg * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 210760f5d2Smrg * DEALINGS IN THE SOFTWARE. 220760f5d2Smrg */ 230760f5d2Smrg 240760f5d2Smrg#ifdef HAVE_CONFIG_H 250760f5d2Smrg#include <config.h> 260760f5d2Smrg#endif 270760f5d2Smrg 280760f5d2Smrg#include <sys/types.h> 290760f5d2Smrg#include <stdlib.h> 300760f5d2Smrg#include <X11/Xfuncproto.h> 310760f5d2Smrg 320760f5d2Smrg#ifndef HAVE_REALLOCARRAY 330760f5d2Smrgextern _X_HIDDEN void *xreallocarray(void *optr, size_t nmemb, size_t size); 340760f5d2Smrg# define reallocarray(ptr, n, size) xreallocarray((ptr), (size_t)(n), (size_t)(size)) 350760f5d2Smrg#endif 360760f5d2Smrg 370760f5d2Smrg#if defined(MALLOC_0_RETURNS_NULL) || defined(__clang_analyzer__) 380760f5d2Smrg# define Xreallocarray(ptr, n, size) \ 390760f5d2Smrg reallocarray((ptr), ((n) == 0 ? 1 : (n)), size) 400760f5d2Smrg#else 410760f5d2Smrg# define Xreallocarray(ptr, n, size) reallocarray((ptr), (n), (size)) 420760f5d2Smrg#endif 430760f5d2Smrg 440760f5d2Smrg#define Xmallocarray(n, size) Xreallocarray(NULL, (n), (size)) 45