text: #ifndef QEMU_CPUS_H
  #define QEMU_CPUS_H
  
  #include "qemu/timer.h"
  
  /* cpus.c */
  bool qemu_in_vcpu_thread(void);
  void qemu_init_cpu_loop(void);
  void resume_all_vcpus(void);
  void pause_all_vcpus(void);
  void cpu_stop_current(void);
  void cpu_ticks_init(void);
  
  void configure_icount(QemuOpts *opts, Error **errp);
  extern int use_icount;
  extern int icount_align_option;
  
  /* drift information for info jit command */
  extern int64_t max_delay;
  extern int64_t max_advance;
  void dump_drift_info(FILE *f, fprintf_function cpu_fprintf);
  
  /* Unblock cpu */
  void qemu_cpu_kick_self(void);
  void qemu_timer_notify_cb(void *opaque, QEMUClockType type);
  
  void cpu_synchronize_all_states(void);
  void cpu_synchronize_all_post_reset(void);
  void cpu_synchronize_all_post_init(void);
  
  void qtest_clock_warp(int64_t dest);
  
  #ifndef CONFIG_USER_ONLY
  /* vl.c */
  /* *-user doesn't have configurable SMP topology */
  extern int smp_cores;
  extern int smp_threads;
  #endif
  
  void list_cpus(FILE *f, fprintf_function cpu_fprintf, const char *optarg);
  
  void qemu_tcg_configure(QemuOpts *opts, Error **errp);
  
  #endif
  