From c5c84d16519abf3909bad77ef03db36801f560d5 Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Mon, 31 Jan 2022 13:32:41 -0700 Subject: [PATCH] bsd-user/bsd-file.h: Implementation details for the filesystem calls An include file that pulls in all the definitions needed for the file related system calls. This also includes the host definitions to implement the system calls and some helper routines to lock/unlock different aspects of the system call arguments. Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- bsd-user/bsd-file.h | 30 ++++++++++++++++++++++++++++++ bsd-user/freebsd/os-syscall.c | 2 ++ 2 files changed, 32 insertions(+) create mode 100644 bsd-user/bsd-file.h diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h new file mode 100644 index 0000000000..f0c3f347ec --- /dev/null +++ b/bsd-user/bsd-file.h @@ -0,0 +1,30 @@ +/* + * file related system call shims and definitions + * + * Copyright (c) 2013 Stacey D. Son + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + */ + +#ifndef BSD_FILE_H_ +#define BSD_FILE_H_ + +#include "qemu/path.h" + +extern struct iovec *lock_iovec(int type, abi_ulong target_addr, int count, + int copy); +extern void unlock_iovec(struct iovec *vec, abi_ulong target_addr, int count, + int copy); + +#endif /* !BSD_FILE_H_ */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index 597a41c2f5..a17ff9f6ec 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -41,6 +41,8 @@ #include "signal-common.h" #include "user/syscall-trace.h" +#include "bsd-file.h" + void target_set_brk(abi_ulong new_brk) { }