Int 63  - Desqview/x - Socket Api                                          [Q]


Notes: parameters are passed by patching (!) data field immediately following
     the entry point, as detailed below (see #3186); the preferred
     method for calling the socket API is via INT 15/AX=DE2Eh
   the installation check consists of testing for the string "dvxunix"
     (yes, lowercase) at offset 9 from the interrupt handler start
     (see #3186)

See Also: INT 15/AX=DE2Eh,INT BE"DESQview"
Index: installation check;DESQview/X socket interface

Format of DESQview/X socket interrupt handler entry:
Offset Size    Description (Table 3186)
 00h  3 BYTEs  near jump or short jump + NOP to actual interrupt handler
 03h   WORD    offset from following pointer for initial top of local stack
 05h   DWORD   pointer to argument/stack block (see INT 15/AX=DE2Eh)
 09h  7 BYTEs  signature "dvxunix"