[ro-oslib-commits] OSLib/!OsLib/Source/Core/oslib Buffer.swi,1.1,1.2

[Tony v. d. H. <to...@us...>]

Update of /cvsroot/ro-oslib/OSLib/!OsLib/Source/Core/oslib
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14653/!OsLib/Source/Core/oslib

Modified Files:
	Buffer.swi 
Log Message:
20050305-1 Added BufferModifyFlags2, which returns old and new flags values

Index: Buffer.swi
===================================================================
RCS file: /cvsroot/ro-oslib/OSLib/!OsLib/Source/Core/oslib/Buffer.swi,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** Buffer.swi	9 Mar 2002 10:57:42 -0000	1.1
--- Buffer.swi	5 Mar 2005 10:36:28 -0000	1.2
***************
*** 81,87 ****
        ENTRY (R0 = Buffer_B: b));
  
! SWI Buffer_ModifyFlags = (NUMBER 0x42944 "Modifies a buffer's flags word",
        ENTRY (R0 = Buffer_B: b, R1 = .Bits: eor_mask, R2 = .Bits: and_mask));
  
  SWI Buffer_LinkDevice = (NUMBER 0x42945 "Links a set of routines to a
        specified buffer", ENTRY (R0 = Buffer_B: b,
--- 81,92 ----
        ENTRY (R0 = Buffer_B: b));
  
! // TV 20050305 deprecate this call
! SWI Buffer_ModifyFlags = (NUMBER 0x42944 "Modifies a buffer's flags word. Prefer Buffer_ModifyFlags2",
        ENTRY (R0 = Buffer_B: b, R1 = .Bits: eor_mask, R2 = .Bits: and_mask));
  
+ SWI Buffer_ModifyFlags2 = (NUMBER 0x42944 "Modifies a buffer's flags word and returns old and new values",
+       ENTRY (R0 = Buffer_B: b, R1 = .Bits: eor_mask, R2 = .Bits: and_mask),
+       EXIT  (R1 = .Bits: old_value, R2 = .Bits: new_value ));
+ 
  SWI Buffer_LinkDevice = (NUMBER 0x42945 "Links a set of routines to a
        specified buffer", ENTRY (R0 = Buffer_B: b,