66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/* Copyright (C) 2016 Jeremiah Orians
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* This file is part of M2-Planet.
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*
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* M2-Planet is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* M2-Planet is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with M2-Planet. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include<stdlib.h>
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#include<stdio.h>
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struct bar
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{
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char z;
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int x;
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int y;
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};
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struct foo
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{
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struct foo* next;
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struct foo* prev;
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struct bar* a;
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};
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void print_hex(int a, int count)
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{
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if(count <= 0) return;
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print_hex(a >> 4, count - 1);
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putchar((a & 15) + 48);
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}
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int main()
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{
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struct foo* a = malloc(sizeof(struct foo));
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struct foo* b = malloc(sizeof(struct foo));
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struct bar* c = malloc(sizeof(struct bar));
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struct bar* d = malloc(sizeof(struct bar));
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c->x = 0x35419896;
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c->y = 0x57891634;
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d->x = 0x13579246;
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d->y = 0x64297531;
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a->a = c;
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b->a = d;
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a->next = b;
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a->prev = b;
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b->next = a;
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b->prev = a;
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print_hex(a->next->next->a->x, 8);
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print_hex(b->prev->prev->a->y, 8);
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print_hex(b->next->a->x, 8);
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print_hex(b->prev->a->y, 8);
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putchar(10);
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return sizeof(struct foo);
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}
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