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 5.3 (Berkeley) 01/20/91"; 13 #endif /* LIBC_SCCS and not lint */ 14 15 #include <stdio.h> 16 #include <stdlib.h> 17 18 void 19 setbuffer(fp, buf, size) 20 register FILE *fp; 21 char *buf; 22 int size; 23 { 24 (void) setvbuf(fp, buf, buf ? _IONBF : _IOFBF, size); 25 } 26 27 /* 28 * set line buffering 29 */ 30 setlinebuf(fp) 31 FILE *fp; 32 { 33 (void) setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0); 34 return (0); /* ??? */ 35 } 36