From f934051c4d17d167bd8e46dd3c70a745e26fd2eb Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 23 Dec 2012 11:27:20 +0100 Subject: shared: move fdset.c from core/ to shared/ since it is used by more than the core now --- src/shared/fdset.h | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/shared/fdset.h (limited to 'src/shared/fdset.h') diff --git a/src/shared/fdset.h b/src/shared/fdset.h new file mode 100644 index 0000000000..a7bd5e2b40 --- /dev/null +++ b/src/shared/fdset.h @@ -0,0 +1,49 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#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 . +***/ + +#include "set.h" + +typedef struct FDSet FDSet; + +FDSet* fdset_new(void); +void 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_fill(FDSet **_s); +int fdset_new_listen_fds(FDSet **_s, bool unset); + +int fdset_cloexec(FDSet *fds, bool b); + +int fdset_close_others(FDSet *fds); + +unsigned fdset_size(FDSet *fds); + +int fdset_iterate(FDSet *s, Iterator *i); + +#define FDSET_FOREACH(fd, fds, i) \ + for ((i) = ITERATOR_FIRST, (fd) = fdset_iterate((fds), &(i)); (fd) >= 0; (fd) = fdset_iterate((fds), &(i))) -- cgit v1.2.3-54-g00ecf