1 files changed, 62 insertions, 0 deletions

diff --git a/v4.0/src/INC/SMIFSSYM.INC b/v4.0/src/INC/SMIFSSYM.INC
new file mode 100644
index 0000000..7706e44
--- /dev/null
+++ b/v4.0/src/INC/SMIFSSYM.INC
@@ -0,0 +1,62 @@
+
+        PAGE    60,132
+;       SCCSID = @(#)smifssym.inc 1.0 87/05/11
+;
+;   Modification history:
+;       Created: May 11 1987 
+;
+;       SMifssym is only for IBMBIO.  It will only has definitions
+;       for IFSHEADER, IFSRH of INIT function.
+;       When ifssym.inc is Revised, make sure that SMifssym.inc
+;       is also correct. - JK.
+;
+
+;==================
+;IFS drive header
+;=================
+
+    IFSDEVICE   EQU     8000H   ;  Supports single device/file functions
+    IFSDISK     EQU     4000H   ;  Supports multi-file functions
+    IFSUNC      EQU     2000H   ;  Support UNC (nameless) connection
+    IFSREMOTE   EQU     0800H   ;  File system is remote
+    IFSFILTER   EQU     0400H   ;  FS will filter (if off, use DOS
+                                ;    standard, cap & 8.3)
+    IFSIOCTL    EQU     0002H   ;  Supports IOCTL functions
+    IFSUSESHARE EQU     0001H   ;  Uses DOS share support (vs own share)
+
+IFSHEADER       STRUC
+IFS_NEXT        DD      -1      ; Next header in list (-1=end)
+IFS_NAME        DB      "        " ; IFS name
+IFS_ATTRIBUTE   DW      ?       ; Attributes
+IFS_VERSION     DW      0       ; Request level supported
+IFS_DOSCALL@    DD      ?       ; DOS interface routine
+                                ;   (set by TUPPER before the init call)
+IFS_CALL@       DW      ?       ; Function entry point
+IFSHEADER       ENDS
+
+;=====================
+; IFS Request Header
+;=====================
+
+IFSRH           STRUC
+IFSR_LENGTH     DW    ?                 ; Total length of request
+IFSR_FUNCTION   DB    ?                 ; Requested function
+IFSR_RETCODE    DB    ?                 ; Explicit error
+IFSR_RETCLASS   DB    ?                 ; Error class
+IFSR_RESV1      DB    17 DUP(0)         ; DOS reserved
+IFSR_FCN_PARMS  DB    38 DUP(0)         ; Additional parameters
+IFSRH           ENDS
+
+; IFSR_FUNCTION codes
+;       Control requests:
+IFSINIT        EQU     1
+IFSATTSTART    EQU     2
+IFSATTEND      EQU     3
+IFSEXECAPI     EQU     4
+IFSCRITMSG     EQU     5
+IFSCBUPDATE    EQU     6
+; INIT function.
+IFSR_PARMS@        =  DWORD PTR  IFSR_FCN_PARMS    ; command parameters
+IFSR_RESSIZE       =  WORD  PTR  IFSR_FCN_PARMS+4  ; driver total size
+LENGTH_INIT        EQU IFSR_RESSIZE-IFSRH+2
+