relicense to 0BSD

[pforth] / csrc / stdio / pf_fileio_stdio.c

diff --git a/csrc/stdio/pf_fileio_stdio.c b/csrc/stdio/pf_fileio_stdio.c
index 9a25092..f58fbc0 100644 (file)
--- a/csrc/stdio/pf_fileio_stdio.c
+++ b/csrc/stdio/pf_fileio_stdio.c
@@ -3,14 +3,17 @@
 **
 ** This file is part of pForth
 **
 **
 ** This file is part of pForth
 **

-** The pForth software code is dedicated to the public domain,
-** and any third party may reproduce, distribute and modify
-** the pForth software code or any derivative works thereof
-** without any compensation or license.  The pForth software
-** code is provided on an "as is" basis without any warranty
-** of any kind, including, without limitation, the implied
-** warranties of merchantability and fitness for a particular
-** purpose and their equivalents under the laws of any jurisdiction.
+** Permission to use, copy, modify, and/or distribute this
+** software for any purpose with or without fee is hereby granted.
+**
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+** THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+** CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+** FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+** CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+** OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

 **
 ****************************************************************/
 
 **
 ****************************************************************/
 


@@ -106,20 +109,12 @@ static bool_t ExtendFile( FileStream *File, size_t Diff )
     return Error;
 }
 
     return Error;
 }
 

-/* Return non-FALSE if the double-cell unsigned number LO/HI
- * is greater then LONG_MAX.
- */
-static bool_t IsGreaterThanLongMax( ucell_t Lo, ucell_t Hi )
-{
-    return (Hi != 0) || (Lo > LONG_MAX);
-}
-
-ThrowCode sdResizeFile( FileStream *File, ucell_t SizeLo, ucell_t SizeHi )
+ThrowCode sdResizeFile( FileStream *File, uint64_t Size )

 {
     bool_t Error = TRUE;
 {
     bool_t Error = TRUE;

-    if( !IsGreaterThanLongMax( SizeLo, SizeHi ) )
+    if( Size <= LONG_MAX )

     {
     {

-       long Newsize = (long) SizeLo;
+       long Newsize = (long) Size;

        if( fseek( File, 0, SEEK_END ) == 0 )
        {
            long Oldsize = ftell( File );
        if( fseek( File, 0, SEEK_END ) == 0 )
        {
            long Oldsize = ftell( File );