1 /*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Kenneth Almquist. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)output.h 8.2 (Berkeley) 5/4/95 37 * $Id: output.h,v 1.6 1997/02/22 13:58:41 peter Exp $ 38 */ 39 40 #ifndef OUTPUT_INCL 41 42 #ifdef __STDC__ 43 #include <stdarg.h> 44 #else 45 #include <varargs.h> 46 #endif 47 48 struct output { 49 char *nextc; 50 int nleft; 51 char *buf; 52 int bufsize; 53 short fd; 54 short flags; 55 }; 56 57 extern struct output output; 58 extern struct output errout; 59 extern struct output memout; 60 extern struct output *out1; 61 extern struct output *out2; 62 63 void open_mem __P((char *, int, struct output *)); 64 void out1str __P((const char *)); 65 void out2str __P((const char *)); 66 void outstr __P((const char *, struct output *)); 67 void emptyoutbuf __P((struct output *)); 68 void flushall __P((void)); 69 void flushout __P((struct output *)); 70 void freestdout __P((void)); 71 void outfmt __P((struct output *, char *, ...)); 72 void out1fmt __P((char *, ...)); 73 void dprintf __P((char *, ...)); 74 void fmtstr __P((char *, int, char *, ...)); 75 void doformat __P((struct output *, char *, va_list)); 76 int xwrite __P((int, char *, int)); 77 int xioctl __P((int, unsigned long, char *)); 78 79 #define outc(c, file) (--(file)->nleft < 0? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c))) 80 #define out1c(c) outc(c, out1); 81 #define out2c(c) outc(c, out2); 82 83 #define OUTPUT_INCL 84 #endif 85