-static void enter_syscall(FILE *fp, kd_buf *kd, int thread, int type, char *command, uint64_t now, uint64_t idelta, uint64_t start_bias, int print_info);
-static void exit_syscall(FILE *fp, kd_buf *kd, int thread, int type, char *command, uint64_t now, uint64_t idelta, uint64_t start_bias, int print_info);
-static void print_entry(FILE *fp, kd_buf *kd, int thread, int type, char *command, uint64_t now, uint64_t idelta, uint64_t start_bias, kd_buf *kd_note);
+static void enter_syscall(FILE *fp, kd_buf *kd, uintptr_t thread, int type, char *command, uint64_t now, uint64_t idelta, uint64_t start_bias, int print_info);
+static void exit_syscall(FILE *fp, kd_buf *kd, uintptr_t thread, int type, char *command, uint64_t now, uint64_t idelta, uint64_t start_bias, int print_info);
+static void print_entry(FILE *fp, kd_buf *kd, uintptr_t thread, int type, char *command, uint64_t now, uint64_t idelta, uint64_t start_bias, kd_buf *kd_note);