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1 | /* $NetBSD: output.h,v 1.14 1998/01/31 12:37:55 christos Exp $ */ |
1 | /* $NetBSD: output.h,v 1.14 1998/01/31 12:37:55 christos Exp $ */ |
2 | 2 | ||
3 | /*- |
3 | /*- |
4 | * Copyright (c) 1991, 1993 |
4 | * Copyright (c) 1991, 1993 |
5 | * The Regents of the University of California. All rights reserved. |
5 | * The Regents of the University of California. All rights reserved. |
6 | * |
6 | * |
7 | * This code is derived from software contributed to Berkeley by |
7 | * This code is derived from software contributed to Berkeley by |
8 | * Kenneth Almquist. |
8 | * Kenneth Almquist. |
9 | * |
9 | * |
10 | * Redistribution and use in source and binary forms, with or without |
10 | * Redistribution and use in source and binary forms, with or without |
11 | * modification, are permitted provided that the following conditions |
11 | * modification, are permitted provided that the following conditions |
12 | * are met: |
12 | * are met: |
13 | * 1. Redistributions of source code must retain the above copyright |
13 | * 1. Redistributions of source code must retain the above copyright |
14 | * notice, this list of conditions and the following disclaimer. |
14 | * notice, this list of conditions and the following disclaimer. |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
15 | * 2. Redistributions in binary form must reproduce the above copyright |
16 | * notice, this list of conditions and the following disclaimer in the |
16 | * notice, this list of conditions and the following disclaimer in the |
17 | * documentation and/or other materials provided with the distribution. |
17 | * documentation and/or other materials provided with the distribution. |
18 | * 3. All advertising materials mentioning features or use of this software |
18 | * 3. All advertising materials mentioning features or use of this software |
19 | * must display the following acknowledgement: |
19 | * must display the following acknowledgement: |
20 | * This product includes software developed by the University of |
20 | * This product includes software developed by the University of |
21 | * California, Berkeley and its contributors. |
21 | * California, Berkeley and its contributors. |
22 | * 4. Neither the name of the University nor the names of its contributors |
22 | * 4. Neither the name of the University nor the names of its contributors |
23 | * may be used to endorse or promote products derived from this software |
23 | * may be used to endorse or promote products derived from this software |
24 | * without specific prior written permission. |
24 | * without specific prior written permission. |
25 | * |
25 | * |
26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
26 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
30 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
31 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
32 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
33 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
34 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
35 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
36 | * SUCH DAMAGE. |
36 | * SUCH DAMAGE. |
37 | * |
37 | * |
38 | * @(#)output.h 8.2 (Berkeley) 5/4/95 |
38 | * @(#)output.h 8.2 (Berkeley) 5/4/95 |
39 | */ |
39 | */ |
40 | 40 | ||
41 | #ifndef OUTPUT_INCL |
41 | #ifndef OUTPUT_INCL |
42 | 42 | ||
43 | #ifdef __STDC__ |
43 | #ifdef __STDC__ |
44 | #include <stdarg.h> |
44 | #include <stdarg.h> |
45 | #else |
45 | #else |
46 | #include <varargs.h> |
46 | #include <varargs.h> |
47 | #endif |
47 | #endif |
48 | #if defined(_GNU_SOURCE) && !defined(__UCLIBC__) |
48 | #if defined(_GNU_SOURCE) && !defined(__UCLIBC__) |
49 | #include <stdio.h> |
49 | #include <stdio.h> |
50 | #endif |
50 | #endif |
51 | 51 | ||
52 | struct output { |
52 | struct output { |
53 | #if defined(_GNU_SOURCE) && !defined(__UCLIBC__) |
53 | #if defined(_GNU_SOURCE) && !defined(__UCLIBC__) |
54 | FILE *stream; |
54 | FILE *stream; |
55 | #endif |
55 | #endif |
56 | char *nextc; |
56 | char *nextc; |
57 | int nleft; |
57 | int nleft; |
58 | char *buf; |
58 | char *buf; |
59 | int bufsize; |
59 | int bufsize; |
60 | int fd; |
60 | int fd; |
61 | short flags; |
61 | short flags; |
62 | }; |
62 | }; |
63 | 63 | ||
64 | extern struct output output; |
64 | extern struct output output; |
65 | extern struct output errout; |
65 | extern struct output errout; |
66 | extern struct output memout; |
66 | extern struct output memout; |
67 | extern struct output *out1; |
67 | extern struct output *out1; |
68 | extern struct output *out2; |
68 | extern struct output *out2; |
69 | 69 | ||
70 | void outstr (const char *, struct output *); |
70 | void outstr (const char *, struct output *); |
71 | #ifndef _GNU_SOURCE |
71 | #ifndef _GNU_SOURCE |
72 | void emptyoutbuf (struct output *); |
72 | void emptyoutbuf (struct output *); |
73 | #endif |
73 | #endif |
74 | void flushall (void); |
74 | void flushall (void); |
75 | #ifndef _GNU_SOURCE |
75 | #ifndef _GNU_SOURCE |
76 | void flushout (struct output *); |
76 | void flushout (struct output *); |
77 | #endif |
77 | #endif |
78 | void freestdout (void); |
78 | void freestdout (void); |
79 | void outfmt (struct output *, const char *, ...) |
79 | void outfmt (struct output *, const char *, ...) |
80 | __attribute__((__format__(__printf__,2,3))); |
80 | __attribute__((__format__(__printf__,2,3))); |
81 | void out1fmt (const char *, ...) |
81 | void out1fmt (const char *, ...) |
82 | __attribute__((__format__(__printf__,1,2))); |
82 | __attribute__((__format__(__printf__,1,2))); |
83 | #if !defined(__GLIBC__) && !defined(__UCLIBC__) |
83 | #if !defined(__GLIBC__) && !defined(__UCLIBC__) |
84 | void dprintf (const char *, ...) |
84 | void dprintf (const char *, ...) |
85 | __attribute__((__format__(__printf__,1,2))); |
85 | __attribute__((__format__(__printf__,1,2))); |
86 | #endif |
86 | #endif |
87 | void fmtstr (char *, size_t, const char *, ...) |
87 | void fmtstr (char *, size_t, const char *, ...) |
88 | __attribute__((__format__(__printf__,3,4))); |
88 | __attribute__((__format__(__printf__,3,4))); |
89 | #ifndef _GNU_SOURCE |
89 | #ifndef _GNU_SOURCE |
90 | void doformat (struct output *, const char *, va_list); |
90 | void doformat (struct output *, const char *, va_list); |
91 | #endif |
91 | #endif |
92 | int xwrite (int, const char *, int); |
92 | int xwrite (int, const char *, int); |
93 | #if defined(_GNU_SOURCE) && !defined(__UCLIBC__) |
93 | #if defined(_GNU_SOURCE) && !defined(__UCLIBC__) |
94 | void initstreams (void); |
94 | void initstreams (void); |
95 | void openmemout (void); |
95 | void openmemout (void); |
96 | void closememout (void); |
96 | void closememout (void); |
97 | 97 | ||
98 | #define outc(c, o) putc(c, (o)->stream) |
98 | #define outc(c, o) putc(c, (o)->stream) |
99 | #define flushout(o) fflush((o)->stream) |
99 | #define flushout(o) fflush((o)->stream) |
100 | #define doformat(d, f, a) vfprintf((d)->stream, f, a) |
100 | #define doformat(d, f, a) vfprintf((d)->stream, f, a) |
101 | #else |
101 | #else |
102 | #define outc(c, file) (--(file)->nleft < 0? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c))) |
102 | #define outc(c, file) (--(file)->nleft < 0? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c))) |
103 | #endif |
103 | #endif |
104 | #define out1c(c) outc(c, out1) |
104 | #define out1c(c) outc(c, out1) |
105 | #define out2c(c) outc(c, out2) |
105 | #define out2c(c) outc(c, out2) |
106 | #define out1str(s) outstr(s, out1) |
106 | #define out1str(s) outstr(s, out1) |
107 | #define out2str(s) outstr(s, out2) |
107 | #define out2str(s) outstr(s, out2) |
108 | 108 | ||
109 | #define OUTPUT_INCL |
109 | #define OUTPUT_INCL |
110 | #endif |
110 | #endif |
111 | 111 |