bsd-user: Declarations of h2t and t2h conversion functions.

Declarations of functions that convert between host and target structs.

Co-authored-by: Michal Meloun <mmel@FreeBSD.org>

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>

bsd-user/freebsd/qemu-os.h

+/*
+ *  FreeBSD conversion extern declarations
+ *
+ *  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 <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef QEMU_OS_H
+#define QEMU_OS_H
+
+/* qemu/osdep.h pulls in the rest */
+
+#include <sys/acl.h>
+#include <sys/mount.h>
+#include <sys/timex.h>
+#include <sys/rtprio.h>
+#include <sys/select.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+struct freebsd11_stat;
+
+/* os-stat.c */
+abi_long h2t_freebsd11_stat(abi_ulong target_addr,
+        struct freebsd11_stat *host_st);
+abi_long h2t_freebsd11_nstat(abi_ulong target_addr,
+        struct freebsd11_stat *host_st);
+abi_long t2h_freebsd_fhandle(fhandle_t *host_fh, abi_ulong target_addr);
+abi_long h2t_freebsd_fhandle(abi_ulong target_addr, fhandle_t *host_fh);
+abi_long h2t_freebsd11_statfs(abi_ulong target_addr,
+    struct freebsd11_statfs *host_statfs);
+abi_long target_to_host_fcntl_cmd(int cmd);
+abi_long h2t_freebsd_stat(abi_ulong target_addr,
+        struct stat *host_st);
+abi_long h2t_freebsd_statfs(abi_ulong target_addr,
+    struct statfs *host_statfs);
+
+#endif /* QEMU_OS_H */

bsd-user/qemu.h

@@ -38,6 +38,7 @@ extern char **environ;
 #include "exec/gdbstub.h"
 #include "qemu/clang-tsa.h"
 
+#include "qemu-os.h"
 /*
  * This struct is used to hold certain information about the image.  Basically,
  * it replicates in user space what would be certain task_struct fields in the