UNIX 6th Ed. - /usr/source/s4/chdir.s

   1: / C library -- chdir
   2: 
   3: / error = chdir(string);
   4: 
   5: .globl  _chdir, cerror
   6: 
   7: _chdir:
   8:         mov     r5,-(sp)
   9:         mov     sp,r5
  10:         mov     4(r5),0f
  11:         sys     0; 9f
  12:         bec     1f
  13:         jmp     cerror
  14: 1:
  15:         clr     r0
  16:         mov     (sp)+,r5
  17:         rts     pc
  18: .data
  19: 9:
  20:         sys     chdir; 0:..

Defined functions