Wrapped up all VFS disk I/O functions for portability. I remember

tridge telling me why this needed to be done but I have since
forgotten.  (-:

source/smbd/vfs-wrap.c

@@ -0,0 +1,180 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 1.9.
+   Wrap disk only vfs functions to sidestep dodgy compilers.
+   Copyright (C) Tim Potter 1998
+   
+   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, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+/* Disk operations */
+
+SMB_BIG_UINT vfswrap_disk_free(char *path, SMB_BIG_UINT *bsize, 
+			       SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+{
+    SMB_BIG_UINT result;
+
+    result = sys_disk_free(path, bsize, dfree, dsize);
+    return result;
+}
+    
+/* Directory operations */
+
+DIR *vfswrap_opendir(char *fname)
+{
+    DIR *result;
+
+    result = opendir(fname);
+    return result;
+}
+
+struct dirent *vfswrap_readdir(DIR *dirp)
+{
+    struct dirent *result;
+
+    result = readdir(dirp);
+    return result;
+}
+
+int vfswrap_mkdir(char *path, mode_t mode)
+{
+    int result;
+
+    result = mkdir(path, mode);
+    return result;
+}
+
+int vfswrap_rmdir(char *path)
+{
+    int result;
+
+    result = rmdir(path);
+    return result;
+}
+
+/* File operations */
+    
+int vfswrap_open(char *fname, int flags, mode_t mode)
+{
+    int result;
+
+    result = sys_open(fname, flags, mode);
+    return result;
+}
+
+int vfswrap_close(int fd)
+{
+    int result;
+
+    result = close(fd);
+    return result;
+}
+
+ssize_t vfswrap_read(int fd, char *data, size_t n)
+{
+    ssize_t result;
+
+    result = read(fd, data, n);
+    return result;
+}
+
+ssize_t vfswrap_write(int fd, char *data, size_t n)
+{
+    ssize_t result;
+
+    result = write(fd, data, n);
+    return result;
+}
+
+SMB_OFF_T vfswrap_lseek(int filedes, SMB_OFF_T offset, int whence)
+{
+    SMB_OFF_T result;
+
+    result = sys_lseek(filedes, offset, whence);
+    return result;
+}
+
+int vfswrap_rename(char *old, char *new)
+{
+    int result;
+
+    result = rename(old, new);
+    return result;
+}
+
+void vfswrap_sync_file(struct connection_struct *conn, files_struct *fsp)
+{
+    return sys_sync_file(conn, fsp);
+}
+
+int vfswrap_stat(char *fname, SMB_STRUCT_STAT *sbuf)
+{
+    int result;
+
+    result = sys_stat(fname, sbuf);
+    return result;
+}
+
+int vfswrap_fstat(int fd, SMB_STRUCT_STAT *sbuf)
+{
+    int result;
+
+    result = sys_fstat(fd, sbuf);
+    return result;
+}
+
+int vfswrap_lstat(char *path, 
+		  SMB_STRUCT_STAT *sbuf)
+{
+    int result;
+
+    result = sys_lstat(path, sbuf);
+    return result;
+}
+
+BOOL vfswrap_fcntl_lock(int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, 
+			int type)
+{
+    BOOL result;
+
+    result = fcntl_lock(fd, op, offset, count, type);
+    return result;
+}
+
+int vfswrap_unlink(char *path)
+{
+    int result;
+
+    result = unlink(path);
+    return result;
+}
+
+int vfswrap_chmod(char *path, mode_t mode)
+{
+    int result;
+
+    result = chmod(path, mode);
+    return result;
+}
+
+int vfswrap_utime(char *path, struct utimbuf *times)
+{
+    int result;
+
+    result = utime(path, times);
+    return result;
+}