17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7257d1b4Sraf * Common Development and Distribution License (the "License"). 6*7257d1b4Sraf * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21*7257d1b4Sraf 227c478bd9Sstevel@tonic-gate /* 23*7257d1b4Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate /* 307c478bd9Sstevel@tonic-gate * Compatibility wrappers for setbuffer and setlinebuf 317c478bd9Sstevel@tonic-gate */ 327c478bd9Sstevel@tonic-gate 33*7257d1b4Sraf #include "lint.h" 347c478bd9Sstevel@tonic-gate #include <sys/types.h> 357c478bd9Sstevel@tonic-gate #include <stdio.h> 367c478bd9Sstevel@tonic-gate #include <stdlib.h> 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate /* 397c478bd9Sstevel@tonic-gate * Associate a buffer with an "unused" stream. 407c478bd9Sstevel@tonic-gate * If the buffer is NULL, then make the stream completely unbuffered. 417c478bd9Sstevel@tonic-gate */ 427c478bd9Sstevel@tonic-gate void 437c478bd9Sstevel@tonic-gate setbuffer(FILE *iop, char *abuf, size_t asize) 447c478bd9Sstevel@tonic-gate { 457c478bd9Sstevel@tonic-gate if (abuf == NULL) 467c478bd9Sstevel@tonic-gate (void) setvbuf(iop, NULL, _IONBF, 0); 477c478bd9Sstevel@tonic-gate else 487c478bd9Sstevel@tonic-gate (void) setvbuf(iop, abuf, _IOFBF, asize); 497c478bd9Sstevel@tonic-gate } 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate /* 527c478bd9Sstevel@tonic-gate * Convert a block buffered or line buffered stream to be line buffered 537c478bd9Sstevel@tonic-gate * Allowed while the stream is still active; relies on the implementation 547c478bd9Sstevel@tonic-gate * not the interface! 557c478bd9Sstevel@tonic-gate */ 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate int 587c478bd9Sstevel@tonic-gate setlinebuf(FILE *iop) 597c478bd9Sstevel@tonic-gate { 607c478bd9Sstevel@tonic-gate (void) fflush(iop); 617c478bd9Sstevel@tonic-gate (void) setvbuf(iop, NULL, _IOLBF, 128); 627c478bd9Sstevel@tonic-gate return (0); 637c478bd9Sstevel@tonic-gate } 64