Files
systemd/src/basic/memfd-util.h
T
Thomas Weißschuh ad62530ebb memfd-util: add wrapper for memfd_create
The wrapper removes the flags MFD_EXEC and MFD_NOEXEC_SEAL when running
on kernels not understanding those flags.
2023-03-15 01:18:59 +00:00

22 lines
584 B
C

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <inttypes.h>
#include <stddef.h>
#include <stdint.h>
#include <sys/types.h>
int memfd_create_wrapper(const char *name, unsigned mode);
int memfd_new(const char *name);
int memfd_new_and_map(const char *name, size_t sz, void **p);
int memfd_new_and_seal(const char *name, const void *data, size_t sz);
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);