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    Contents of /trunk/mkinitrd-magellan/klibc/usr/dash/output.h

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    Revision 532 - (show annotations) (download)
    Sat Sep 1 22:45:15 2007 UTC (16 years, 8 months ago) by niro
    File MIME type: text/plain
    File size: 3555 byte(s) 
    -import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
    1 /*-
    2 * Copyright (c) 1991, 1993
    3 * The Regents of the University of California. All rights reserved.
    4 * Copyright (c) 1997-2005
    5 * Herbert Xu <herbert@gondor.apana.org.au>. All rights reserved.
    6 *
    7 * This code is derived from software contributed to Berkeley by
    8 * Kenneth Almquist.
    9 *
    10 * Redistribution and use in source and binary forms, with or without
    11 * modification, are permitted provided that the following conditions
    12 * are met:
    13 * 1. Redistributions of source code must retain the above copyright
    14 * notice, this list of conditions and the following disclaimer.
    15 * 2. Redistributions in binary form must reproduce the above copyright
    16 * notice, this list of conditions and the following disclaimer in the
    17 * documentation and/or other materials provided with the distribution.
    18 * 3. Neither the name of the University nor the names of its contributors
    19 * may be used to endorse or promote products derived from this software
    20 * without specific prior written permission.
    21 *
    22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
    23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
    26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
    28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
    29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
    30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
    31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    32 * SUCH DAMAGE.
    33 *
    34 * @(#)output.h 8.2 (Berkeley) 5/4/95
    35 */
    36
    37 #ifndef OUTPUT_INCL
    38
    39 #include <stdarg.h>
    40 #ifdef USE_GLIBC_STDIO
    41 #include <stdio.h>
    42 #endif
    43 #include <sys/types.h>
    44
    45 struct output {
    46 #ifdef USE_GLIBC_STDIO
    47 FILE *stream;
    48 #endif
    49 char *nextc;
    50 char *end;
    51 char *buf;
    52 size_t bufsize;
    53 int fd;
    54 int flags;
    55 };
    56
    57 extern struct output output;
    58 extern struct output errout;
    59 extern struct output preverrout;
    60 #ifdef notyet
    61 extern struct output memout;
    62 #endif
    63 extern struct output *out1;
    64 extern struct output *out2;
    65
    66 void outstr(const char *, struct output *);
    67 #ifndef USE_GLIBC_STDIO
    68 void outcslow(int, struct output *);
    69 #endif
    70 void flushall(void);
    71 void flushout(struct output *);
    72 void outfmt(struct output *, const char *, ...)
    73 __attribute__((__format__(__printf__,2,3)));
    74 void out1fmt(const char *, ...)
    75 __attribute__((__format__(__printf__,1,2)));
    76 int fmtstr(char *, size_t, const char *, ...)
    77 __attribute__((__format__(__printf__,3,4)));
    78 #ifndef USE_GLIBC_STDIO
    79 void doformat(struct output *, const char *, va_list);
    80 #endif
    81 int xwrite(int, const void *, size_t);
    82 #ifdef notyet
    83 #ifdef USE_GLIBC_STDIO
    84 void initstreams(void);
    85 void openmemout(void);
    86 int __closememout(void);
    87 #endif
    88 #endif
    89
    90 static inline void
    91 freestdout()
    92 {
    93 output.nextc = output.buf;
    94 output.flags = 0;
    95 }
    96
    97 #define OUTPUT_ERR 01 /* error occurred on output */
    98
    99 #ifdef USE_GLIBC_STDIO
    100 #define outc(c, o) putc((c), (o)->stream)
    101 #define doformat(d, f, a) vfprintf((d)->stream, (f), (a))
    102 #else
    103 #define outc(c, file) ((file)->nextc == (file)->end ? outcslow((c), (file)) : (*(file)->nextc = (c), (file)->nextc++))
    104 #endif
    105 #define out1c(c) outc((c), out1)
    106 #define out2c(c) outcslow((c), out2)
    107 #define out1str(s) outstr((s), out1)
    108 #define out2str(s) outstr((s), out2)
    109 #define outerr(f) (f)->flags
    110
    111 #define OUTPUT_INCL
    112 #endif