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af3e82f7 WJ |
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 |