1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* 30*0Sstevel@tonic-gate * Compatibility wrappers for setbuffer and setlinebuf 31*0Sstevel@tonic-gate */ 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate #include "synonyms.h" 34*0Sstevel@tonic-gate #include <sys/types.h> 35*0Sstevel@tonic-gate #include <stdio.h> 36*0Sstevel@tonic-gate #include <stdlib.h> 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * Associate a buffer with an "unused" stream. 40*0Sstevel@tonic-gate * If the buffer is NULL, then make the stream completely unbuffered. 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate void 43*0Sstevel@tonic-gate setbuffer(FILE *iop, char *abuf, size_t asize) 44*0Sstevel@tonic-gate { 45*0Sstevel@tonic-gate if (abuf == NULL) 46*0Sstevel@tonic-gate (void) setvbuf(iop, NULL, _IONBF, 0); 47*0Sstevel@tonic-gate else 48*0Sstevel@tonic-gate (void) setvbuf(iop, abuf, _IOFBF, asize); 49*0Sstevel@tonic-gate } 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate /* 52*0Sstevel@tonic-gate * Convert a block buffered or line buffered stream to be line buffered 53*0Sstevel@tonic-gate * Allowed while the stream is still active; relies on the implementation 54*0Sstevel@tonic-gate * not the interface! 55*0Sstevel@tonic-gate */ 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate int 58*0Sstevel@tonic-gate setlinebuf(FILE *iop) 59*0Sstevel@tonic-gate { 60*0Sstevel@tonic-gate (void) fflush(iop); 61*0Sstevel@tonic-gate (void) setvbuf(iop, NULL, _IOLBF, 128); 62*0Sstevel@tonic-gate return (0); 63*0Sstevel@tonic-gate } 64