/* -*- c-basic-offset: 4; tab-width: 8; indent-tabs-mode: t -*- * vim:set sts=4 ts=8: * * Copyright (c) 2001-2008 XORP, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software") * to deal in the Software without restriction, subject to the conditions * listed in the XORP LICENSE file. These conditions include: you must * preserve this copyright notice, and you cannot mention the copyright * holders in advertising related to the Software without their permission. * The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This * notice is a summary of the XORP LICENSE file; the license in that file is * legally binding. */ /* * $XORP: xorp/libxorp/random.h,v 1.8 2008/07/23 05:10:53 pavlin Exp $ */ #ifndef __LIBXORP_RANDOM_H__ #define __LIBXORP_RANDOM_H__ #ifdef __cplusplus extern "C" { #endif /* * Define the maximum bound of the random() function * as per 4.2BSD / SUSV2: * http://www.opengroup.org/onlinepubs/007908799/xsh/initstate.html */ #define XORP_RANDOM_MAX 0x7FFFFFFF /* 2^31 - 1 in 2's complement */ long xorp_random(void); void xorp_srandom(unsigned long); char* xorp_initstate(unsigned long, char *, long); char* xorp_setstate(char *); void xorp_srandomdev(void); #ifdef __cplusplus } #endif #endif /* __LIBXORP_RANDOM_H__ */