1 /* 2 * Copyright (C) 2016 Spencer Thomason 3 * 4 * This file is part of Kamailio, a free SIP server. 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef __KAM_RAND_H__ 20 #define __KAM_RAND_H__ 21 22 #include <limits.h> 23 #include <stdlib.h> 24 25 #if RAND_MAX < INT_MAX 26 #define KAM_RAND_MAX ((int) (0x7FFFFFFF)) /* (1<<31) - 1 */ 27 #define kam_rand(x) ((int)random(x)) 28 #define kam_srand(x) srandom(x) 29 #else 30 #define KAM_RAND_MAX RAND_MAX 31 #define kam_rand(x) rand(x) 32 #define kam_srand(x) srand(x) 33 #endif 34 35 #endif 36