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Diffstat (limited to 'src/libbasic/memfd-util.h')
-rw-r--r-- | src/libbasic/memfd-util.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/libbasic/memfd-util.h b/src/libbasic/memfd-util.h new file mode 100644 index 0000000000..46d4989e4c --- /dev/null +++ b/src/libbasic/memfd-util.h @@ -0,0 +1,36 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 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 <inttypes.h> +#include <stddef.h> +#include <stdint.h> +#include <sys/types.h> + +int memfd_new(const char *name); +int memfd_new_and_map(const char *name, size_t sz, void **p); + +int memfd_map(int fd, uint64_t offset, size_t size, void **p); + +int memfd_set_sealed(int fd); +int memfd_get_sealed(int fd); + +int memfd_get_size(int fd, uint64_t *sz); +int memfd_set_size(int fd, uint64_t sz); |