| 1 | /*- |
| 2 | * Copyright (c) 1991 The Regents of the University of California. |
| 3 | * 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 5.1 (Berkeley) 3/7/91 |
| 37 | */ |
| 38 | |
| 39 | #ifndef OUTPUT_INCL |
| 40 | |
| 41 | struct output { |
| 42 | char *nextc; |
| 43 | int nleft; |
| 44 | char *buf; |
| 45 | int bufsize; |
| 46 | short fd; |
| 47 | short flags; |
| 48 | }; |
| 49 | |
| 50 | extern struct output output; |
| 51 | extern struct output errout; |
| 52 | extern struct output memout; |
| 53 | extern struct output *out1; |
| 54 | extern struct output *out2; |
| 55 | |
| 56 | |
| 57 | #ifdef __STDC__ |
| 58 | void outstr(char *, struct output *); |
| 59 | void out1str(char *); |
| 60 | void out2str(char *); |
| 61 | void outfmt(struct output *, char *, ...); |
| 62 | void out1fmt(char *, ...); |
| 63 | void fmtstr(char *, int, char *, ...); |
| 64 | /* void doformat(struct output *, char *, va_list); */ |
| 65 | void doformat(); |
| 66 | void emptyoutbuf(struct output *); |
| 67 | void flushall(void); |
| 68 | void flushout(struct output *); |
| 69 | void freestdout(void); |
| 70 | int xwrite(int, char *, int); |
| 71 | int xioctl(int, int, int); |
| 72 | #else |
| 73 | void outstr(); |
| 74 | void out1str(); |
| 75 | void out2str(); |
| 76 | void outfmt(); |
| 77 | void out1fmt(); |
| 78 | void fmtstr(); |
| 79 | /* void doformat(); */ |
| 80 | void doformat(); |
| 81 | void emptyoutbuf(); |
| 82 | void flushall(); |
| 83 | void flushout(); |
| 84 | void freestdout(); |
| 85 | int xwrite(); |
| 86 | int xioctl(); |
| 87 | #endif |
| 88 | |
| 89 | #define outc(c, file) (--(file)->nleft < 0? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c))) |
| 90 | #define out1c(c) outc(c, out1); |
| 91 | #define out2c(c) outc(c, out2); |
| 92 | |
| 93 | #define OUTPUT_INCL |
| 94 | #endif |