1 /*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Chris Torek. 7 * 8 * %sccs.include.redist.c% 9 */ 10 11 #if defined(LIBC_SCCS) && !defined(lint) 12 static char sccsid[] = "@(#)setbuffer.c 5.4 (Berkeley) 02/24/91"; 13 #endif /* LIBC_SCCS and not lint */ 14 15 #include <stdio.h> 16 17 void 18 setbuffer(fp, buf, size) 19 register FILE *fp; 20 char *buf; 21 int size; 22 { 23 (void) setvbuf(fp, buf, buf ? _IONBF : _IOFBF, size); 24 } 25 26 /* 27 * set line buffering 28 */ 29 setlinebuf(fp) 30 FILE *fp; 31 { 32 (void) setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0); 33 return (0); /* ??? */ 34 } 35