File: LIBtextio.c

package info (click to toggle)
magic 7.5.220-1
  • links: PTS
  • area: main
  • in suites: wheezy
  • size: 17,860 kB
file content (141 lines) | stat: -rw-r--r-- 3,122 bytes parent folder | download | duplicates (2)
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
/*
 * LIBtextio.c --
 *
 * File that only goes in libmagicutils.a to define procedures
 * referenced from textio that might not be defined elsewhere.
 *
 *     ********************************************************************* 
 *     * Copyright (C) 1985, 1990 Regents of the University of California. * 
 *     * Permission to use, copy, modify, and distribute this              * 
 *     * software and its documentation for any purpose and without        * 
 *     * fee is hereby granted, provided that the above copyright          * 
 *     * notice appear in all copies.  The University of California        * 
 *     * makes no representations about the suitability of this            * 
 *     * software for any purpose.  It is provided "as is" without         * 
 *     * express or implied warranty.  Export of this software outside     * 
 *     * of the United States of America may require an export license.    * 
 *     *********************************************************************
 */

#ifndef	lint
static char rcsid[] = "$Header: /usr/cvsroot/magic-7.5/utils/LIBtextio.c,v 1.1.1.1 2006/04/10 22:03:14 tim Exp $";
#endif	/* not lint */

#include <stdio.h>
#include <stdarg.h>

/*
 * ----------------------------------------------------------------------------
 *
 * TxGetLine --
 *
 * Like fgets() from standard input.
 *
 * Results:
 *	Returns a pointer to 'buf' if successful, or NULL on EOF.
 *
 * Side effects:
 *	Fills in 'buf' with the next line from the standard input.
 *
 * ----------------------------------------------------------------------------
 */

char *
TxGetLine(buf, size)
    char *buf;
    int size;
{
    return (fgets(buf, size, stdin));
}


/*
 * ----------------------------------------------------------------------------
 *
 * TxFlushErr, TxFlush --
 *
 * Like fflush(stderr), fflush(stdout).
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	See above.
 *
 * ----------------------------------------------------------------------------
 */

void
TxFlushErr()
{
    (void) fflush(stderr);
}

void
TxFlush()
{
    (void) fflush(stderr);
    (void) fflush(stdout);
}


/*
 * ----------------------------------------------------------------------------
 *
 * TxError --
 *
 * Like fprintf(stderr, ...)
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Writes to the standard error.
 *
 * ----------------------------------------------------------------------------
 */

void
TxError(char *fmt, ...)
{
    va_list ap;
 
    (void) fflush(stdout);
    (void) fflush(stderr);
    va_start(ap, fmt);
    vfprintf(stderr, fmt, ap);
    va_end(ap);
    (void) fflush(stderr);
}


/*
 * ----------------------------------------------------------------------------
 *
 * TxPrintf --
 *
 * Like printf(...)
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Writes to the standard output.
 *
 * ----------------------------------------------------------------------------
 */

void
TxPrintf(char *fmt, ...)
{
    va_list ap;
 
    (void) fflush(stderr);
    (void) fflush(stdout);
    va_start(ap, fmt);
    vfprintf(stdout, fmt, ap);
    va_end(ap);
    (void) fflush(stdout);
}