ordered-set.h revision 0264d0726fac78f7d689ded632987ff9edfc03d2
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#pragma once
/***
This file is part of systemd.
Copyright 2015 Lennart Poettering
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "hashmap.h"
typedef struct OrderedSet OrderedSet;
}
if (*s)
return 0;
*s = ordered_set_new(ops);
if (!*s)
return -ENOMEM;
return 0;
}
return NULL;
}
return NULL;
}
static inline int ordered_set_put(OrderedSet *s, void *p) {
return ordered_hashmap_put((OrderedHashmap*) s, p, p);
}
static inline bool ordered_set_isempty(OrderedSet *s) {
return ordered_hashmap_isempty((OrderedHashmap*) s);
}
}
#define ORDERED_SET_FOREACH(e, s, i) \
for ((i) = ITERATOR_FIRST; ordered_set_iterate((s), &(i), (void**)&(e)); )