| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * Setting the program name |
| 4 | * |
| 5 | * (c) 1998 Straylight/Edgeware |
| 6 | */ |
| 7 | |
| 8 | /*----- Licensing notice --------------------------------------------------* |
| 9 | * |
| 10 | * This file is part of the mLib utilities library. |
| 11 | * |
| 12 | * mLib is free software; you can redistribute it and/or modify |
| 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. |
| 16 | * |
| 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 |
| 20 | * GNU Library General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU Library General Public |
| 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. |
| 26 | */ |
| 27 | |
| 28 | #ifndef MLIB_PROGNAME_H |
| 29 | #define MLIB_PROGNAME_H |
| 30 | |
| 31 | #ifdef __cplusplus |
| 32 | extern "C" { |
| 33 | #endif |
| 34 | |
| 35 | /*----- Header files ------------------------------------------------------*/ |
| 36 | |
| 37 | #include <stdio.h> |
| 38 | |
| 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 | |
| 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 | |
| 83 | /*----- That's all, folks -------------------------------------------------*/ |
| 84 | |
| 85 | #ifdef __cplusplus |
| 86 | } |
| 87 | #endif |
| 88 | |
| 89 | #endif |