1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
/* @(#)printf.c 1.16 06/09/13 Copyright 1985, 1989, 1995-2003 J. Schilling */
/*
* Copyright (c) 1985, 1989, 1995-2003 J. Schilling
*/
/*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* See the file CDDL.Schily.txt in this distribution for details.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file CDDL.Schily.txt from this distribution.
*/
#include <schily/mconfig.h>
#ifdef printf
# define __no_undef__
#else
# define printf __nothing__
#endif
#ifdef fprintf
# define __no_undef2__
#else
# define fprintf __nothing2__
#endif
#include <stdio.h>
#include <schily/varargs.h>
#include <schily/standard.h>
#include <schily/schily.h>
#ifndef __no_undef__
# undef printf
#endif
#ifndef __no_undef2__
# undef fprintf
#endif
#define BFSIZ 256
typedef struct {
short cnt;
char *ptr;
char buf[BFSIZ];
int count;
FILE *f;
} *BUF, _BUF;
LOCAL void _bflush __PR((BUF));
LOCAL void _bput __PR((char, long));
EXPORT int fprintf __PR((FILE *, const char *, ...)) __printflike__(2, 3);
EXPORT int printf __PR((const char *, ...)) __printflike__(1, 2);
LOCAL void
_bflush(bp)
register BUF bp;
{
bp->count += bp->ptr - bp->buf;
if (filewrite(bp->f, bp->buf, bp->ptr - bp->buf) < 0)
bp->count = EOF;
bp->ptr = bp->buf;
bp->cnt = BFSIZ;
}
#ifdef PROTOTYPES
LOCAL void
_bput(char c, long l)
#else
LOCAL void
_bput(c, l)
char c;
long l;
#endif
{
register BUF bp = (BUF)l;
*bp->ptr++ = c;
if (--bp->cnt <= 0)
_bflush(bp);
}
/* VARARGS1 */
#ifdef PROTOTYPES
EXPORT int
printf(const char *form, ...)
#else
EXPORT int
printf(form, va_alist)
char *form;
va_dcl
#endif
{
va_list args;
_BUF bb;
bb.ptr = bb.buf;
bb.cnt = BFSIZ;
bb.count = 0;
bb.f = stdout;
#ifdef PROTOTYPES
va_start(args, form);
#else
va_start(args);
#endif
format(_bput, (long)&bb, form, args);
va_end(args);
if (bb.cnt < BFSIZ)
_bflush(&bb);
return (bb.count);
}
/* VARARGS2 */
#ifdef PROTOTYPES
EXPORT int
fprintf(FILE *file, const char *form, ...)
#else
EXPORT int
fprintf(file, form, va_alist)
FILE *file;
char *form;
va_dcl
#endif
{
va_list args;
_BUF bb;
bb.ptr = bb.buf;
bb.cnt = BFSIZ;
bb.count = 0;
bb.f = file;
#ifdef PROTOTYPES
va_start(args, form);
#else
va_start(args);
#endif
format(_bput, (long)&bb, form, args);
va_end(args);
if (bb.cnt < BFSIZ)
_bflush(&bb);
return (bb.count);
}
|
