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Commit | Line | Data |
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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
c2f1db8f | 2 | #pragma once |
a16e1123 | 3 | |
11c3a366 TA |
4 | #include <stdbool.h> |
5 | ||
11c3a366 TA |
6 | #include "hashmap.h" |
7 | #include "macro.h" | |
93cc7779 | 8 | #include "set.h" |
e83c7163 | 9 | |
a16e1123 LP |
10 | typedef struct FDSet FDSet; |
11 | ||
12 | FDSet* fdset_new(void); | |
a354329f | 13 | FDSet* fdset_free(FDSet *s); |
a16e1123 LP |
14 | |
15 | int fdset_put(FDSet *s, int fd); | |
e829f28c | 16 | int fdset_consume(FDSet *s, int fd); |
a16e1123 LP |
17 | int fdset_put_dup(FDSet *s, int fd); |
18 | ||
19 | bool fdset_contains(FDSet *s, int fd); | |
20 | int fdset_remove(FDSet *s, int fd); | |
21 | ||
da6053d0 | 22 | int fdset_new_array(FDSet **ret, const int *fds, size_t n_fds); |
a354329f LP |
23 | int fdset_new_fill(FDSet **ret); |
24 | int fdset_new_listen_fds(FDSet **ret, bool unset); | |
a16e1123 LP |
25 | |
26 | int fdset_cloexec(FDSet *fds, bool b); | |
e83c7163 | 27 | |
bdcad22e LP |
28 | int fdset_to_array(FDSet *fds, int **ret); |
29 | ||
e83c7163 LP |
30 | int fdset_close_others(FDSet *fds); |
31 | ||
32 | unsigned fdset_size(FDSet *fds); | |
a354329f | 33 | bool fdset_isempty(FDSet *fds); |
e83c7163 LP |
34 | |
35 | int fdset_iterate(FDSet *s, Iterator *i); | |
36 | ||
a354329f LP |
37 | int fdset_steal_first(FDSet *fds); |
38 | ||
e4077ff6 LP |
39 | void fdset_close(FDSet *fds); |
40 | ||
90e74a66 ZJS |
41 | #define _FDSET_FOREACH(fd, fds, i) \ |
42 | for (Iterator i = ITERATOR_FIRST; ((fd) = fdset_iterate((fds), &i)) >= 0; ) | |
43 | #define FDSET_FOREACH(fd, fds) \ | |
44 | _FDSET_FOREACH(fd, fds, UNIQ_T(i, UNIQ)) | |
51d122af | 45 | |
14bf2c9d | 46 | DEFINE_TRIVIAL_CLEANUP_FUNC(FDSet*, fdset_free); |
51d122af | 47 | #define _cleanup_fdset_free_ _cleanup_(fdset_freep) |