35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
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/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2014.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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stdlib/reallocarray.cpp
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Reallocates a chunk of memory from the dynamic memory heap.
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*******************************************************************************/
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#include <errno.h>
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#include <stdint.h>
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#include <stdlib.h>
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extern "C" void* reallocarray(void* ptr, size_t nmemb, size_t size)
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{
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if ( size && nmemb && SIZE_MAX / size < nmemb )
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return errno = ENOMEM, (void*) NULL;
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return realloc(ptr, nmemb * size);
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}
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