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ptrstack.h
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ptrstack.h
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/*
* Stack for pointers
*
* Copyright (c) 2010, 2011 lxd <i@lxd.me>
*
* This file is part of File Synchronization System(fss).
*
* fss is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License,
* (at your option) any later version.
*
* fss is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with fss. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inttypes.h"
#ifndef _FSS_PTR_STACK_H
#define _FSS_PTR_STACK_H
typedef struct {
uint64_t size;
uint64_t stacktop;
void **elem;
} ptrstack;
ptrstack* init_ptrstack(uint64_t sz);
void* ptrstack_top(ptrstack *ps);
void* ptrstack_pop(ptrstack *ps);
void* ptrstack_push(ptrstack *ps, void *eptr);
// only cleanup struct ptrstatck
void cleanup_ptrstack(ptrstack *ps);
#endif