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src/reallocarray.h
44 строки
2 KB
Alan Coopersmith
Copyright & license cleanup
03 ноя 2022, 23:31
03 ноя 2022, 23:31
a04b84f
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/* * Copyright (c) 2015, Oracle and/or its affiliates. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <sys/types.h> #include <stdlib.h> #include <X11/Xfuncproto.h> #ifndef HAVE_REALLOCARRAY extern _X_HIDDEN void *xreallocarray(void *optr, size_t nmemb, size_t size); # define reallocarray(ptr, n, size) xreallocarray((ptr), (size_t)(n), (size_t)(size)) #endif #if defined(MALLOC_0_RETURNS_NULL) || defined(__clang_analyzer__) # define Xreallocarray(ptr, n, size) \ reallocarray((ptr), ((n) == 0 ? 1 : (n)), size) #else # define Xreallocarray(ptr, n, size) reallocarray((ptr), (n), (size)) #endif #define Xmallocarray(n, size) Xreallocarray(NULL, (n), (size))