1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
6 This file is part of systemd.
8 Copyright 2013 Lennart Poettering
10 systemd is free software; you can redistribute it and/or modify it
11 under the terms of the GNU Lesser General Public License as published by
12 the Free Software Foundation; either version 2.1 of the License, or
13 (at your option) any later version.
15 systemd is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 Lesser General Public License for more details.
20 You should have received a copy of the GNU Lesser General Public License
21 along with systemd; If not, see <http://www.gnu.org/licenses/>.
26 #define MEMFD_CACHE_MAX 32
27 #define MEMFD_CACHE_ITEM_SIZE_MAX (128*1024)
35 int bus_kernel_connect(sd_bus *b);
36 int bus_kernel_take_fd(sd_bus *b);
38 int bus_kernel_write_message(sd_bus *bus, sd_bus_message *m);
39 int bus_kernel_read_message(sd_bus *bus, sd_bus_message **m);
41 int bus_kernel_create(const char *name, char **s);
43 int bus_kernel_pop_memfd(sd_bus *bus, void **address, size_t *size);
44 void bus_kernel_push_memfd(sd_bus *bus, int fd, void *address, size_t size);
46 void bus_kernel_flush_memfd(sd_bus *bus);