2.9BSD - /usr/src/lib/c/gen/mpx.c

   1: /*	@(#)mpx.c	2.1	SCCS id keyword	*/
   2: #include <sys/param.h>
   3: #include <sys/tty.h>
   4: #include <sys/mx.h>
   5: 
   6: static struct mx_args vec;
   7: int mpxcall();
   8: 
   9: 
  10: mpx(name,mode)
  11: char *name;
  12: {
  13:     if (*name) {
  14:         vec.m_name = name;
  15:         vec.m_arg[0] = mode;
  16:         return(mpxcall(MPX, &vec));
  17:     } else
  18:         return(mpxcall(MPXN, 0));
  19: }
  20: 
  21: chan(gr)
  22: {
  23:     vec.m_arg[1] = gr;
  24:     return(mpxcall(CHAN, &vec));
  25: }
  26: 
  27: join(fd,ch)
  28: {
  29:     vec.m_arg[0] = fd;
  30:     vec.m_arg[1] = ch;
  31:     return(mpxcall(JOIN, &vec));
  32: }
  33: 
  34: connect(fd,ch,side)
  35: {
  36:     vec.m_arg[0] = fd;
  37:     vec.m_arg[1] = ch;
  38:     vec.m_arg[2] = side;
  39:     return(mpxcall(CONNECT, &vec));
  40: }
  41: 
  42: attach(sub,gp)
  43: {
  44:     vec.m_arg[0] = sub;
  45:     vec.m_arg[1] = gp;
  46:     return(mpxcall(ATTACH, &vec));
  47: }
  48: 
  49: detach(sub,gp)
  50: {
  51:     vec.m_arg[0] = sub;
  52:     vec.m_arg[1] = gp;
  53:     return(mpxcall(DETACH, &vec));
  54: }
  55: 
  56: extract(sub,ch,side)
  57: {
  58:     vec.m_arg[0] = sub;
  59:     vec.m_arg[1] = ch;
  60:     vec.m_arg[2] = side;
  61:     return(mpxcall(EXTR, &vec));
  62: }
  63: 
  64: debug(var,val)
  65: {
  66:     vec.m_arg[0] = var;
  67:     vec.m_arg[1] = val;
  68:     return(mpxcall(DEBUG, &vec));
  69: }
  70: 
  71: npgrp(ch, gfd, pid)
  72: {
  73:     vec.m_arg[0] = ch;
  74:     vec.m_arg[1] = gfd;
  75:     vec.m_arg[2] = pid;
  76:     return(mpxcall(NPGRP, &vec));
  77: }
  78: ckill(index,gp,sig)
  79: {
  80:     vec.m_arg[0] = index;
  81:     vec.m_arg[1] = gp;
  82:     vec.m_arg[2] = sig;
  83:     return(mpxcall(CSIG, &vec));
  84: }

Defined functions

Defined variables