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author | Kiyoshi Aman <kiyoshi.aman+adelie@gmail.com> | 2019-02-01 22:55:37 +0000 |
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committer | Kiyoshi Aman <kiyoshi.aman+adelie@gmail.com> | 2019-02-03 18:22:05 -0600 |
commit | 5b57d28ffb6e1ef86b50f7d05d977826eae89bfe (patch) | |
tree | 154a22fe556b49e6927197336f8bf91b12eacd5e /bin/sh/output.h | |
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initial population
Diffstat (limited to 'bin/sh/output.h')
-rw-r--r-- | bin/sh/output.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/bin/sh/output.h b/bin/sh/output.h new file mode 100644 index 0000000..a19df43 --- /dev/null +++ b/bin/sh/output.h @@ -0,0 +1,109 @@ +/* $NetBSD: output.h,v 1.27 2017/11/21 03:42:39 kre Exp $ */ + +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Kenneth Almquist. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)output.h 8.2 (Berkeley) 5/4/95 + */ + +#ifndef OUTPUT_INCL + +#include <stdarg.h> + +struct output { + char *nextc; + int nleft; + int bufsize; + char *buf; + short fd; + short flags; +#ifndef SMALL + struct output *chain; +#endif +}; + +/* flags for ->flags */ +#define OUTPUT_ERR 0x01 /* error occurred on output */ +#define OUTPUT_CLONE 0x02 /* this is a clone of another */ + +extern struct output output; +extern struct output errout; +extern struct output memout; +extern struct output *out1; +extern struct output *out2; +#ifdef SMALL +#define outx out2 +#else +extern struct output *outx; +#endif + +void open_mem(char *, int, struct output *); +void out1str(const char *); +void out2str(const char *); +void outstr(const char *, struct output *); +void out2shstr(const char *); +#ifdef SMALL +#define outxstr out2str +#define outxshstr out2shstr +#else +void outxstr(const char *); +void outxshstr(const char *); +#endif +void outshstr(const char *, struct output *); +void emptyoutbuf(struct output *); +void flushall(void); +void flushout(struct output *); +void freestdout(void); +void outfmt(struct output *, const char *, ...) __printflike(2, 3); +void out1fmt(const char *, ...) __printflike(1, 2); +#ifdef DEBUG +void debugprintf(const char *, ...) __printflike(1, 2); +#endif +void fmtstr(char *, size_t, const char *, ...) __printflike(3, 4); +void doformat(struct output *, const char *, va_list) __printflike(2, 0); +int xwrite(int, char *, int); +#ifdef SMALL +#define xtracefdsetup(x) do { break; } while (0) +#define xtrace_clone(x) do { break; } while (0) +#define xtrace_pop() do { break; } while (0) +#else +void xtracefdsetup(int); +void xtrace_clone(int); +void xtrace_pop(void); +#endif + +#define outc(c, file) (--(file)->nleft < 0? (emptyoutbuf(file), *(file)->nextc++ = (c)) : (*(file)->nextc++ = (c))) +#define out1c(c) outc(c, out1) +#define out2c(c) outc(c, out2) +#define outxc(c) outc(c, outx) + +#define OUTPUT_INCL +#endif |