build-sys: move fdset.[ch] src/basic → src/shared (#3580)

It makes use of the sd_listen_fds() call, and as such should live in
src/shared, as the distinction between src/basic and src/shared is that the
latter may use libsystemd APIs, the former does not.

Note that btrfs-util.[ch] and log.[ch] also include header files from
libsystemd, but they only need definitions, they do not invoke any function
from it. Hence they may stay in src/basic.

1 files changed, 0 insertions, 58 deletions

diff --git a/src/basic/fdset.h b/src/basic/fdset.h
deleted file mode 100644
index 16efe5bdf2..0000000000
--- a/src/basic/fdset.h
+++ /dev/null
@@ -1,58 +0,0 @@
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  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 <stdbool.h>
-
-#include "hashmap.h"
-#include "macro.h"
-#include "set.h"
-
-typedef struct FDSet FDSet;
-
-FDSet* fdset_new(void);
-FDSet* fdset_free(FDSet *s);
-
-int fdset_put(FDSet *s, int fd);
-int fdset_put_dup(FDSet *s, int fd);
-
-bool fdset_contains(FDSet *s, int fd);
-int fdset_remove(FDSet *s, int fd);
-
-int fdset_new_array(FDSet **ret, const int *fds, unsigned n_fds);
-int fdset_new_fill(FDSet **ret);
-int fdset_new_listen_fds(FDSet **ret, bool unset);
-
-int fdset_cloexec(FDSet *fds, bool b);
-
-int fdset_close_others(FDSet *fds);
-
-unsigned fdset_size(FDSet *fds);
-bool fdset_isempty(FDSet *fds);
-
-int fdset_iterate(FDSet *s, Iterator *i);
-
-int fdset_steal_first(FDSet *fds);
-
-#define FDSET_FOREACH(fd, fds, i) \
-        for ((i) = ITERATOR_FIRST, (fd) = fdset_iterate((fds), &(i)); (fd) >= 0; (fd) = fdset_iterate((fds), &(i)))
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(FDSet*, fdset_free);
-#define _cleanup_fdset_free_ _cleanup_(fdset_freep)