#include "pcg64.orig.h" extern inline void pcg_setseq_128_srandom_r(pcg64_random_t *rng, pcg128_t initstate, pcg128_t initseq); extern uint64_t pcg_rotr_64(uint64_t value, unsigned int rot); extern inline uint64_t pcg_output_xsl_rr_128_64(pcg128_t state); extern void pcg_setseq_128_step_r(struct pcg_state_setseq_128 *rng); extern uint64_t pcg_setseq_128_xsl_rr_64_random_r(struct pcg_state_setseq_128 *rng);