g2l.h

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/*
    Copyright (c) 2024 BB-301 <fw3dg3@gmail.com> [Official repository](https://github.com/BB-301/c-generic-doubly-linked-list)
 
    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 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.
*/
 
#ifndef _G2L_H_
#define _G2L_H_
 
#include <stdbool.h>
#include <sys/types.h>
 
typedef struct g2l_t g2l_t;
 
g2l_t *g2l_create(size_t data_size, bool abort_on_enomem);
 
void g2l_clear(g2l_t *self);
 
void g2l_destroy(g2l_t *self);
 
size_t g2l_size(g2l_t const *self);
 
int g2l_push(g2l_t *self, void const *data);
 
bool g2l_pop(g2l_t *self, void *data);
 
bool g2l_shift(g2l_t *self, void *data);
 
bool g2l_enqueue(g2l_t *self, void const *data);
 
bool g2l_dequeue(g2l_t *self, void *data);
 
#endif