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/*
* Copyright 2005-2019 Gentoo Foundation
* Distributed under the terms of the GNU General Public License v2
*/
#ifndef _SET_H
#define _SET_H 1
#include <stdlib.h>
#include <stdbool.h>
#include <unistd.h>
typedef struct elem_t elem;
typedef struct set_t set;
struct elem_t {
char *name;
unsigned int hash; /* FNV1a32 */
elem *next;
};
#define _SET_HASH_SIZE 128
struct set_t {
elem *buckets[_SET_HASH_SIZE];
size_t len;
};
set *create_set(void);
set *add_set(const char *name, set *q);
set *add_set_unique(const char *name, set *q, bool *unique);
bool contains_set(char *s, set *q);
set *del_set(char *s, set *q, bool *removed);
size_t list_set(set *q, char ***l);
void free_set(set *q);
#endif
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