ref: d86e96cdb918c1c516092b7cc6be8a0a8eacd53c dir: /m_random.h/
void m_random_init(u64int seed); u64int m_random_64(void); s64int m_random_63(void); double m_random_i0i1(void); double m_random_i0e1(void); double m_random_e0e1(void);