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sys/compat/linux/linux_fork.h
- This file was added.
| /*- | |||||
| * Copyright (c) 2021 Dmitry Chagin <dchagin@FreeBSD.org> | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. Redistributions in binary form must reproduce the above copyright | |||||
| * notice, this list of conditions and the following disclaimer in the | |||||
| * documentation and/or other materials provided with the distribution. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |||||
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |||||
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |||||
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |||||
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |||||
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |||||
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |||||
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |||||
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |||||
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||||
| * SUCH DAMAGE. | |||||
| * | |||||
| * $FreeBSD$ | |||||
| */ | |||||
| #ifndef _LINUX_FORK_H_ | |||||
| #define _LINUX_FORK_H_ | |||||
| #define LINUX_CLONE_VM 0x00000100 | |||||
| #define LINUX_CLONE_FS 0x00000200 | |||||
| #define LINUX_CLONE_FILES 0x00000400 | |||||
| #define LINUX_CLONE_SIGHAND 0x00000800 | |||||
| #define LINUX_CLONE_PID 0x00001000 /* No longer exist in Linux */ | |||||
| #define LINUX_CLONE_PTRACE 0x00002000 | |||||
| #define LINUX_CLONE_VFORK 0x00004000 | |||||
| #define LINUX_CLONE_PARENT 0x00008000 | |||||
| #define LINUX_CLONE_THREAD 0x00010000 | |||||
| #define LINUX_CLONE_NEWNS 0x00020000 /* New mount NS */ | |||||
| #define LINUX_CLONE_SYSVSEM 0x00040000 | |||||
| #define LINUX_CLONE_SETTLS 0x00080000 | |||||
| #define LINUX_CLONE_PARENT_SETTID 0x00100000 | |||||
| #define LINUX_CLONE_CHILD_CLEARTID 0x00200000 | |||||
| #define LINUX_CLONE_DETACHED 0x00400000 /* Unused */ | |||||
| #define LINUX_CLONE_UNTRACED 0x00800000 | |||||
| #define LINUX_CLONE_CHILD_SETTID 0x01000000 | |||||
| #define LINUX_CLONE_NEWCGROUP 0x02000000 /* New cgroup NS */ | |||||
| #define LINUX_CLONE_NEWUTS 0x04000000 | |||||
| #define LINUX_CLONE_NEWIPC 0x08000000 | |||||
| #define LINUX_CLONE_NEWUSER 0x10000000 | |||||
| #define LINUX_CLONE_NEWPID 0x20000000 | |||||
| #define LINUX_CLONE_NEWNET 0x40000000 | |||||
| #define LINUX_CLONE_IO 0x80000000 | |||||
| #define LINUX_CSIGNAL 0x000000ff | |||||
| /* | |||||
| * User-space clone3 args layout. | |||||
| */ | |||||
| struct l_user_clone_args { | |||||
| uint64_t flags; | |||||
| uint64_t pidfd; | |||||
| uint64_t child_tid; | |||||
| uint64_t parent_tid; | |||||
| uint64_t exit_signal; | |||||
| uint64_t stack; | |||||
| uint64_t stack_size; | |||||
| uint64_t tls; | |||||
| uint64_t set_tid; | |||||
| uint64_t set_tid_size; | |||||
| uint64_t cgroup; | |||||
| }; | |||||
| /* | |||||
| * Kernel clone3 args layout. | |||||
| */ | |||||
| struct l_clone_args { | |||||
| uint64_t flags; | |||||
| l_int *child_tid; | |||||
| l_int *parent_tid; | |||||
| l_int exit_signal; | |||||
| l_ulong stack; | |||||
| l_ulong stack_size; | |||||
| l_ulong tls; | |||||
| }; | |||||
| int linux_set_upcall(struct thread *, register_t); | |||||
| int linux_set_cloned_tls(struct thread *, void *); | |||||
| void linux_thread_detach(struct thread *); | |||||
| #endif /* _LINUX_FORK_H_ */ | |||||