Implement RESIZE-FILE

[pforth] / csrc / pf_io.h

diff --git a/csrc/pf_io.h b/csrc/pf_io.h
index 7cf4310..cbd45ec 100644 (file)
--- a/csrc/pf_io.h
+++ b/csrc/pf_io.h
@@ -86,6 +86,8 @@ void ioTerm( void );
     cell_t sdWriteFile( void *ptr, cell_t Size, int32_t nItems, FileStream * Stream  );
     cell_t sdSeekFile( FileStream * Stream, off_t Position, int32_t Mode );
     cell_t sdRenameFile( const char *OldName, const char *NewName );
     cell_t sdWriteFile( void *ptr, cell_t Size, int32_t nItems, FileStream * Stream  );
     cell_t sdSeekFile( FileStream * Stream, off_t Position, int32_t Mode );
     cell_t sdRenameFile( const char *OldName, const char *NewName );

+    cell_t sdDeleteFile( const char *FileName );
+    ThrowCode sdResizeFile( FileStream *, ucell_t SizeLo, ucell_t SizeHi );

     off_t sdTellFile( FileStream * Stream );
     cell_t sdCloseFile( FileStream * Stream );
     cell_t sdInputChar( FileStream *stream );
     off_t sdTellFile( FileStream * Stream );
     cell_t sdCloseFile( FileStream * Stream );
     cell_t sdInputChar( FileStream *stream );


@@ -115,7 +117,7 @@ void ioTerm( void );
         typedef FILE FileStream;
 
         #define sdOpenFile      fopen
         typedef FILE FileStream;
 
         #define sdOpenFile      fopen

-        #define sdDeleteFile      remove
+        #define sdDeleteFile    remove

         #define sdFlushFile     fflush
         #define sdReadFile      fread
         #define sdWriteFile     fwrite
         #define sdFlushFile     fflush
         #define sdReadFile      fread
         #define sdWriteFile     fwrite


@@ -138,6 +140,8 @@ void ioTerm( void );
         #define  PF_SEEK_CUR   (SEEK_CUR)
         #define  PF_SEEK_END   (SEEK_END)
 
         #define  PF_SEEK_CUR   (SEEK_CUR)
         #define  PF_SEEK_END   (SEEK_END)
 

+        ThrowCode sdResizeFile( FileStream *, ucell_t SizeLo, ucell_t SizeHi );
+

         /*
         ** printf() is only used for debugging purposes.
         ** It is not required for normal operation.
         /*
         ** printf() is only used for debugging purposes.
         ** It is not required for normal operation.