};
void sgen_pin_stage_ptr (void *ptr) MONO_INTERNAL;
-void sgen_optimize_pin_queue (int start_slot) MONO_INTERNAL;
+void sgen_optimize_pin_queue (void) MONO_INTERNAL;
void sgen_init_pinning (void) MONO_INTERNAL;
void sgen_finish_pinning (void) MONO_INTERNAL;
-void sgen_pin_queue_clear_discarded_entries (GCMemSection *section, int max_pin_slot) MONO_INTERNAL;
-int sgen_get_pinned_count (void) MONO_INTERNAL;
+void sgen_pin_queue_clear_discarded_entries (GCMemSection *section, size_t max_pin_slot) MONO_INTERNAL;
+size_t sgen_get_pinned_count (void) MONO_INTERNAL;
void sgen_pinning_setup_section (GCMemSection *section) MONO_INTERNAL;
void sgen_pinning_trim_queue_to_section (GCMemSection *section) MONO_INTERNAL;