hyperv: Implement cpucounters.
[dragonfly.git] / bin / sh / output.h
blob21cbba1efa58ab78fc8b97461c16111aba655001
1 /*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Kenneth Almquist.
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. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
32 * @(#)output.h 8.2 (Berkeley) 5/4/95
33 * $FreeBSD$
36 #ifndef OUTPUT_INCL
38 #include <stdarg.h>
39 #include <stddef.h>
41 struct output {
42 char *nextc;
43 int nleft;
44 char *buf;
45 int bufsize;
46 short fd;
47 short flags;
50 extern struct output output; /* to fd 1 */
51 extern struct output errout; /* to fd 2 */
52 extern struct output memout;
53 extern struct output *out1; /* &memout if backquote, otherwise &output */
54 extern struct output *out2; /* &memout if backquote with 2>&1, otherwise
55 &errout */
57 void outcslow(int, struct output *);
58 void out1str(const char *);
59 void out1qstr(const char *);
60 void out2str(const char *);
61 void out2qstr(const char *);
62 void outstr(const char *, struct output *);
63 void outqstr(const char *, struct output *);
64 void outbin(const void *, size_t, struct output *);
65 void emptyoutbuf(struct output *);
66 void flushall(void);
67 void flushout(struct output *);
68 void freestdout(void);
69 int outiserror(struct output *);
70 void outclearerror(struct output *);
71 void outfmt(struct output *, const char *, ...) __printflike(2, 3);
72 void out1fmt(const char *, ...) __printflike(1, 2);
73 void out2fmt_flush(const char *, ...) __printflike(1, 2);
74 void fmtstr(char *, int, const char *, ...) __printflike(3, 4);
75 void doformat(struct output *, const char *, va_list) __printflike(2, 0);
76 int xwrite(int, const char *, int);
78 #define outc(c, file) (--(file)->nleft < 0? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c)))
79 #define out1c(c) outc(c, out1);
80 #define out2c(c) outcslow(c, out2);
82 #define OUTPUT_INCL
83 #endif