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1 | /* -*-c-*- |
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2 | * |
3 | * Setting the program name |
4 | * |
5 | * (c) 1998 Straylight/Edgeware |
6 | */ |
7 | |
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8 | /*----- Licensing notice --------------------------------------------------* |
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9 | * |
10 | * This file is part of the mLib utilities library. |
11 | * |
12 | * mLib is free software; you can redistribute it and/or modify |
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13 | * it under the terms of the GNU Library General Public License as |
14 | * published by the Free Software Foundation; either version 2 of the |
15 | * License, or (at your option) any later version. |
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16 | * |
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17 | * mLib is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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20 | * GNU Library General Public License for more details. |
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21 | * |
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22 | * You should have received a copy of the GNU Library General Public |
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23 | * License along with mLib; if not, write to the Free |
24 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
25 | * MA 02111-1307, USA. |
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26 | */ |
27 | |
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28 | #ifndef MLIB_PROGNAME_H |
29 | #define MLIB_PROGNAME_H |
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30 | |
31 | #ifdef __cplusplus |
32 | extern "C" { |
33 | #endif |
34 | |
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35 | /*----- Header files ------------------------------------------------------*/ |
36 | |
37 | #include <stdio.h> |
38 | |
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39 | /*----- Global variables --------------------------------------------------*/ |
40 | |
41 | extern const char *pn__name; |
42 | |
43 | /*----- Functions provided ------------------------------------------------*/ |
44 | |
45 | /* --- @quis@ --- * |
46 | * |
47 | * Arguments: --- |
48 | * |
49 | * Returns: Pointer to the program name. |
50 | * |
51 | * Use: Returns the program name. |
52 | */ |
53 | |
54 | extern const char *quis(void); |
55 | #define QUIS (pn__name) |
56 | |
57 | /* --- @ego@ --- * |
58 | * |
59 | * Arguments: @const char *p@ = pointer to program name |
60 | * |
61 | * Returns: --- |
62 | * |
63 | * Use: Tells mLib what the program's name is. |
64 | */ |
65 | |
66 | extern void ego(const char */*p*/); |
67 | |
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68 | /* --- @pquis@ --- * |
69 | * |
70 | * Arguments: @FILE *fp@ = output stream to write on |
71 | * @const char *p@ = pointer to string to write |
72 | * |
73 | * Returns: Zero if everything worked, EOF if not. |
74 | * |
75 | * Use: Writes the string @p@ to the output stream @fp@. Occurrences |
76 | * of the character `$' in @p@ are replaced by the program name |
77 | * as reported by @quis@. A `$$' is replaced by a single `$' |
78 | * sign. |
79 | */ |
80 | |
81 | extern int pquis(FILE */*fp*/, const char */*p*/); |
82 | |
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83 | /*----- That's all, folks -------------------------------------------------*/ |
84 | |
85 | #ifdef __cplusplus |
86 | } |
87 | #endif |
88 | |
89 | #endif |