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 5.6 (Berkeley) 12/04/92"; 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 24 (void)setvbuf(fp, buf, buf ? _IOFBF : _IONBF, size); 25 } 26 27 /* 28 * set line buffering 29 */ 30 int 31 setlinebuf(fp) 32 FILE *fp; 33 { 34 35 return (setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0)); 36 } 37