2.9BSD - /usr/src/lib/c/sys/vhangup.s

   1: / error	= vhangup();
   2: 
   3: .globl  _vhangup
   4: .globl  cerror
   5: 
   6: _vhangup:
   7:         mov     r5,-(sp)
   8:         mov     sp,r5
   9:         sys     local; 9f
  10:         bec     1f
  11:         jmp     cerror
  12: 1:
  13:         mov     (sp)+,r5
  14:         rts     pc
  15: .data
  16: 9:
  17:         sys     vhangup

Defined functions