Files
NetworkManager/shared/nm-std-aux/c-list-util.h
Thomas Haller 88071abb43 all: unify comment style for SPDX-License-Identifier tag
Our coding style recommends C style comments (/* */) instead of C++
(//). Also, systemd (which we partly fork) uses C style comments for
the SPDX-License-Identifier.

Unify the style.

  $ sed -i '1 s#// SPDX-License-Identifier: \([^ ]\+\)$#/* SPDX-License-Identifier: \1 */#' -- $(git ls-files -- '*.[hc]' '*.[hc]pp')
2020-09-29 16:50:53 +02:00

46 lines
1.2 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
/*
* Copyright (C) 2017 Red Hat, Inc.
*/
#ifndef __C_LIST_UTIL_H__
#define __C_LIST_UTIL_H__
#include "c-list/src/c-list.h"
/*****************************************************************************/
void c_list_relink(CList *lst);
typedef int (*CListSortCmp)(const CList *a, const CList *b, const void *user_data);
CList *c_list_sort_headless(CList *lst, CListSortCmp cmp, const void *user_data);
void c_list_sort(CList *head, CListSortCmp cmp, const void *user_data);
/* c_list_length_is:
* @list: the #CList list head
* @check_len: the length to compare
*
* Returns: basically the same as (c_list_length (@list) == @check_len),
* but does not require to iterate the entire list first. There is only
* one real use: to find out whether there is exactly one element in the
* list, by passing @check_len as 1.
*/
static inline int
c_list_length_is(const CList *list, unsigned long check_len)
{
unsigned long n = 0;
const CList * iter;
c_list_for_each (iter, list) {
++n;
if (n > check_len)
return 0;
}
return n == check_len;
}
#endif /* __C_LIST_UTIL_H__ */