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1 | /* -*-c-*- |
2 | * |
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3 | * $Id: quis.c,v 1.2 1999/02/28 15:16:29 mdw Exp $ |
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4 | * |
5 | * Setting the program name |
6 | * |
7 | * (c) 1998 Straylight/Edgeware |
8 | */ |
9 | |
10 | /*----- Licensing notice --------------------------------------------------* |
11 | * |
12 | * This file is part of the mLib utilities library. |
13 | * |
14 | * mLib is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * mLib is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
25 | * along with mLib; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | */ |
28 | |
29 | /*----- Revision history --------------------------------------------------* |
30 | * |
31 | * $Log: quis.c,v $ |
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32 | * Revision 1.2 1999/02/28 15:16:29 mdw |
33 | * quis: remove the leading `-' from the name, in case we're invoked as a |
34 | * login shell. |
35 | * |
36 | * Revision 1.1.1.1 1998/06/17 23:44:42 mdw |
37 | * Initial version of mLib |
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38 | * |
39 | */ |
40 | |
41 | /*----- Header files ------------------------------------------------------*/ |
42 | |
43 | #include <stdarg.h> |
44 | #include <stdio.h> |
45 | #include <stdlib.h> |
46 | #include <string.h> |
47 | |
48 | #include "quis.h" |
49 | |
50 | /*----- Global variables --------------------------------------------------*/ |
51 | |
52 | const char *pn__name = "<UNNAMED>"; /* Program name */ |
53 | |
54 | /*----- Functions provided ------------------------------------------------*/ |
55 | |
56 | /* --- @quis@ --- * |
57 | * |
58 | * Arguments: --- |
59 | * |
60 | * Returns: Pointer to the program name. |
61 | * |
62 | * Use: Returns the program name. |
63 | */ |
64 | |
65 | const char *quis(void) { return (QUIS); } |
66 | |
67 | /* --- @ego@ --- * |
68 | * |
69 | * Arguments: @const char *p@ = pointer to program name |
70 | * |
71 | * Returns: --- |
72 | * |
73 | * Use: Tells mLib what the program's name is. |
74 | */ |
75 | |
76 | #ifndef PATHSEP |
77 | # if defined(__riscos) |
78 | # define PATHSEP '.' |
79 | # elif defined(__unix) || defined(unix) |
80 | # define PATHSEP '/' |
81 | # else |
82 | # define PATHSEP '\\' |
83 | # endif |
84 | #endif |
85 | |
86 | void ego(const char *p) |
87 | { |
88 | const char *q = p; |
89 | while (*q) { |
90 | if (*q++ == PATHSEP) |
91 | p = q; |
92 | } |
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93 | if (*p == '-') |
94 | p++; |
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95 | pn__name = p; |
96 | } |
97 | |
98 | /*----- That's all, folks -------------------------------------------------*/ |