Int 61 Fn 0004  - Banyan Vines - Set User Name                             [N]

   AX = 0004h subfn 0004h
   DS:DX -> request block (see #3076)

Return: AX = status (0000h) (see #3071)

Notes: Other side effects, if any, not known

See Also: AX=0004h/SF=0005h,#3102 [ID 0004h],AX=0007h/BX=0005h

Format of VINES Function 0004h/Subfunction 0004h request block:
Offset Size    Description (Table 3076)
 00h   WORD    0004h
 02h 64    BYTE    null-terminated user name