[src/trunk]: src/sys/compat/irix getpgid implemented

[manu <manu%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4f92c0b385ba
branches:  trunk
changeset: 519792:4f92c0b385ba
user:      manu <manu%NetBSD.org@localhost>
date:      Thu Dec 27 09:31:09 2001 +0000

description:
getpgid implemented

diffstat:

 sys/compat/irix/irix_syssgi.c |  23 ++++++++++++++++++++---
 1 files changed, 20 insertions(+), 3 deletions(-)

diffs (48 lines):

diff -r 733b2df1fd07 -r 4f92c0b385ba sys/compat/irix/irix_syssgi.c
--- a/sys/compat/irix/irix_syssgi.c     Thu Dec 27 04:19:17 2001 +0000
+++ b/sys/compat/irix/irix_syssgi.c     Thu Dec 27 09:31:09 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: irix_syssgi.c,v 1.10 2001/12/26 22:18:25 manu Exp $ */
+/*     $NetBSD: irix_syssgi.c,v 1.11 2001/12/27 09:31:09 manu Exp $ */
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: irix_syssgi.c,v 1.10 2001/12/26 22:18:25 manu Exp $");
+__KERNEL_RCSID(0, "$NetBSD: irix_syssgi.c,v 1.11 2001/12/27 09:31:09 manu Exp $");
 
 #include "opt_ddb.h"
 
@@ -105,11 +105,28 @@
                *retval = (register_t)hostid;
                break;
 
+       case IRIX_SGI_GETPGID: {        /* Get parent process GID */
+               struct proc *tp;
+
+               arg1 = SCARG(uap, arg1); /* Process group GID */ 
+               if (arg1 == 0)
+                       tp = p;
+               else
+                       tp = pfind((pid_t)arg1);
+
+               if (tp == NULL || tp->p_pgrp == NULL)
+                       return 0;
+
+               *retval = (register_t)tp->p_pgid;
+
+               return 0;
+       }
+
        case IRIX_SGI_RDNAME: { /* Read Processes' name */
                struct proc *tp;
 
                arg1 = SCARG(uap, arg1); /* PID of the process */
-               arg2 = SCARG(uap, arg2); /* Adress of user buffer */
+               arg2 = SCARG(uap, arg2); /* Address of user buffer */
                arg3 = SCARG(uap, arg3); /* Length of user buffer */
                if (!uvm_useracc((caddr_t)arg2, (size_t)arg2, B_WRITE))
                        return EACCES;