| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * $Id: dbutils.h,v 1.6 2004/04/08 01:36:20 mdw Exp $ |
| 4 | * |
| 5 | * Debugging things |
| 6 | * |
| 7 | * (c) 1998 Straylight |
| 8 | */ |
| 9 | |
| 10 | /*----- Licensing notice --------------------------------------------------* |
| 11 | * |
| 12 | * This file is part of `become' |
| 13 | * |
| 14 | * `Become' 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 | * `Become' 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 `become'; if not, write to the Free Software Foundation, |
| 26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 27 | */ |
| 28 | |
| 29 | #ifndef DBUTILS_H |
| 30 | #define DBUTILS_H |
| 31 | |
| 32 | /* --- Note --- * |
| 33 | * |
| 34 | * This is most certainly not portable. I'm using VT100-specific control |
| 35 | * codes to clear the screen and @select@ to pause for a bit between |
| 36 | * allocations to stop the scree flicker driving me up the wall. |
| 37 | * |
| 38 | * The main routine just allocates and frees blocks randomly, and displays |
| 39 | */ |
| 40 | |
| 41 | #if defined(__unix) |
| 42 | # include <sys/time.h> |
| 43 | # include <unistd.h> |
| 44 | # define cls fputs("\33[H\33[2J", stderr) /* VT100 specific */ |
| 45 | # define pause do { \ |
| 46 | struct timeval tv = { 0, 10000 }; \ |
| 47 | select(0, 0, 0, 0, &tv); \ |
| 48 | } while (0) |
| 49 | #elif defined(__riscos) |
| 50 | # include "swiv.h" |
| 51 | # include "swis.h" |
| 52 | # define cls _swi(OS_WriteC, _in(0), 12) |
| 53 | # define pause _swi(OS_Byte, _in(0), 19) |
| 54 | #else |
| 55 | # define cls /* Tough. Write these yourself. */ |
| 56 | # define pause |
| 57 | #endif |
| 58 | |
| 59 | /*----- That's all, folks -------------------------------------------------*/ |
| 60 | |
| 61 | #endif |