| 1 | /* sxiv: util.h |
| 2 | * Copyright (c) 2011 Bert Muennich <muennich at informatik.hu-berlin.de> |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 17 | */ |
| 18 | |
| 19 | #ifndef UTIL_H |
| 20 | #define UTIL_H |
| 21 | |
| 22 | #include <stdarg.h> |
| 23 | |
| 24 | #define ABS(a) ((a) < 0 ? (-(a)) : (a)) |
| 25 | #define MIN(a,b) ((a) < (b) ? (a) : (b)) |
| 26 | #define MAX(a,b) ((a) > (b) ? (a) : (b)) |
| 27 | #define LEN(a) (sizeof(a) / sizeof(a[0])) |
| 28 | |
| 29 | void* s_malloc(size_t); |
| 30 | void* s_realloc(void*, size_t); |
| 31 | |
| 32 | void warn(const char*, ...); |
| 33 | void die(const char*, ...); |
| 34 | |
| 35 | void size_readable(float*, const char**); |
| 36 | |
| 37 | #endif /* UTIL_H */ |