extern unsigned long _seed; /* in rand.c */ /***************************************************************************** *****************************************************************************/ //! Seeds the random number generator. /*! * Each random number seed produces a reproducible random number sequence. * The value returned from sysUpTime() is suitable for seeding at * the start of a program since it is unlikely to be the same on each * invokation. * \param new_seed The new value with which the random number generator is * seeded. */ void srand(unsigned long new_seed) /* stdlib.h */ { _seed = new_seed; }