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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-12-17 03:04:41 -0500
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-12-17 03:04:41 -0500
commitfd6ea8a3f4999133f8ac036a23584c3e5f9e9b3f (patch)
tree6cdd53846655b04b178b4b8057c915c61a9cb525 /src/libsystemd-shared/include/systemd-shared/fdset.h
parent1841fdb0b10cb37b55d1af644a7e6edc4ab66cbd (diff)
./tools/notsd-move
Diffstat (limited to 'src/libsystemd-shared/include/systemd-shared/fdset.h')
-rw-r--r--src/libsystemd-shared/include/systemd-shared/fdset.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/libsystemd-shared/include/systemd-shared/fdset.h b/src/libsystemd-shared/include/systemd-shared/fdset.h
new file mode 100644
index 0000000000..0b2a9926e3
--- /dev/null
+++ b/src/libsystemd-shared/include/systemd-shared/fdset.h
@@ -0,0 +1,58 @@
+#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 "systemd-basic/hashmap.h"
+#include "systemd-basic/macro.h"
+#include "systemd-basic/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)