# 2.11BSD#431 - /usr/src/sys/pdpuba/pdma.h

##### struct's

    pdma              X

       1: /*
       2:  * Copyright (c) 1986 Regents of the University of California.
       3:  * All rights reserved.  The Berkeley software License Agreement
       4:  * specifies the terms and conditions for redistribution.
       5:  *
       6:  *	@(#)pdma.h	1.1 (2.10BSD Berkeley) 12/1/86
       7:  */
       8:
       9: /*
      10:  * Structure to describe pseudo-DMA buffer used by DZ-11 pseudo-DMA
      11:  * routines.  The offsets in the structure are well-known in dzdma,
      12:  * an assembly routine.  We use pd_addr, not p_addr, because proc.h
      13:  * got there first.
      14:  */
      15: struct pdma {
      16:     struct  dzdevice *pd_addr;  /* address of controlling device */
      17:     char    *p_mem;         /* start of buffer */
      18:     char    *p_end;         /* end of buffer */
      19:     struct  tty *p_arg;     /* tty structure for this line */
      20: };

#### Defined struct's

pdma defined in line 15; used 20 times

- in /usr/src/sys/pdpuba/dz.c line 67(2), 99(2), 289-294(4), 389-391(4), 410-415(4), 459-462(4)

#### Usage of this include

pdma.h used 1 times

- in /usr/src/sys/pdpuba/dz.c line 24

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