10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 220Sstevel@tonic-gate /* 23*789Sahrens * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*789Sahrens * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 280Sstevel@tonic-gate 290Sstevel@tonic-gate #include <sys/promif.h> 300Sstevel@tonic-gate #include <sys/promimpl.h> 310Sstevel@tonic-gate 320Sstevel@tonic-gate /* 330Sstevel@tonic-gate * Return ihandle of stdin 340Sstevel@tonic-gate */ 350Sstevel@tonic-gate ihandle_t prom_stdin_ihandle(void)360Sstevel@tonic-gateprom_stdin_ihandle(void) 370Sstevel@tonic-gate { 380Sstevel@tonic-gate static ihandle_t istdin; 390Sstevel@tonic-gate static char *name = "stdin"; 400Sstevel@tonic-gate 410Sstevel@tonic-gate if (istdin) 420Sstevel@tonic-gate return (istdin); 430Sstevel@tonic-gate 440Sstevel@tonic-gate if (prom_getproplen(prom_chosennode(), name) != 450Sstevel@tonic-gate sizeof (ihandle_t)) { 460Sstevel@tonic-gate #if defined(PROMIF_DEBUG) || defined(lint) 470Sstevel@tonic-gate prom_fatal_error("No stdout ihandle?"); 480Sstevel@tonic-gate #endif 490Sstevel@tonic-gate return (istdin = (ihandle_t)-1); 500Sstevel@tonic-gate } 510Sstevel@tonic-gate (void) prom_getprop(prom_chosennode(), name, 520Sstevel@tonic-gate (caddr_t)(&istdin)); 530Sstevel@tonic-gate istdin = prom_decode_int(istdin); 540Sstevel@tonic-gate return (istdin); 550Sstevel@tonic-gate } 560Sstevel@tonic-gate 570Sstevel@tonic-gate /* 580Sstevel@tonic-gate * Return phandle of stdin 590Sstevel@tonic-gate */ 60*789Sahrens pnode_t prom_stdin_node(void)610Sstevel@tonic-gateprom_stdin_node(void) 620Sstevel@tonic-gate { 630Sstevel@tonic-gate static phandle_t pstdin; 640Sstevel@tonic-gate ihandle_t istdin; 650Sstevel@tonic-gate 660Sstevel@tonic-gate if (pstdin) 670Sstevel@tonic-gate return (pstdin); 680Sstevel@tonic-gate 690Sstevel@tonic-gate if ((istdin = prom_stdin_ihandle()) == (ihandle_t)-1) 70*789Sahrens return (pstdin = (pnode_t)OBP_BADNODE); 710Sstevel@tonic-gate 720Sstevel@tonic-gate return (pstdin = prom_getphandle(istdin)); 730Sstevel@tonic-gate } 74