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28 lines
649 B
28 lines
649 B
/*
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* Copyright (c) 2018 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#include <stdlib.h>
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struct list_head {
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struct list_head *next, *prev;
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};
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struct list_head glob = {0};
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struct list_head ears = {&ears, &ears};
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int main() {
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struct list_head* node = (struct list_head*)malloc(sizeof(struct list_head));
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node->next = node->prev = node;
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free(node);
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if (&glob != &ears)
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return 1;
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return 0;
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}
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