xnu-7195.101.1.tar.gz

[apple/xnu.git] / osfmk / corpses / task_corpse.h

diff --git a/osfmk/corpses/task_corpse.h b/osfmk/corpses/task_corpse.h
index 120aeb97cdf5c200e59d28a28ab1f1c32a653d62..0e7719ece6f00ed5b613a189725b4f76c53b4a19 100644 (file)
--- a/osfmk/corpses/task_corpse.h
+++ b/osfmk/corpses/task_corpse.h
@@ -34,16 +34,16 @@
 #include <kern/kern_cdata.h>
 #include <kern/kcdata.h>
 
-typedef struct kcdata_item     *task_crashinfo_item_t;
+typedef struct kcdata_item      *task_crashinfo_item_t;
 
 /* Deprecated: use the KCDATA_* macros for all future use */
-#define CRASHINFO_ITEM_TYPE(item)                KCDATA_ITEM_TYPE(item)
-#define CRASHINFO_ITEM_SIZE(item)                KCDATA_ITEM_SIZE(item)
-#define CRASHINFO_ITEM_DATA_PTR(item)    KCDATA_ITEM_DATA_PTR(item)
+#define CRASHINFO_ITEM_TYPE(item)                 KCDATA_ITEM_TYPE(item)
+#define CRASHINFO_ITEM_SIZE(item)                 KCDATA_ITEM_SIZE(item)
+#define CRASHINFO_ITEM_DATA_PTR(item)     KCDATA_ITEM_DATA_PTR(item)
 
 #define CRASHINFO_ITEM_NEXT_HEADER(item)  KCDATA_ITEM_NEXT_HEADER(item)
 
-#define CRASHINFO_ITEM_FOREACH(head)     KCDATA_ITEM_FOREACH(head)
+#define CRASHINFO_ITEM_FOREACH(head)      KCDATA_ITEM_FOREACH(head)
 
 
 #ifndef KERNEL
@@ -63,40 +63,42 @@ extern kern_return_t task_mark_corpse(task_t task);
 extern kern_return_t task_deliver_crash_notification(task_t, thread_t, exception_type_t, mach_exception_subcode_t);
 
 /* In the corpseinfo kcd_user_flags */
-#define CORPSE_CRASHINFO_HAS_REF    0x1
-#define CORPSE_CRASHINFO_USER_FAULT 0x2
+__options_closed_decl(corpse_flags_t, uint16_t, {
+       CORPSE_CRASHINFO_HAS_REF    = 0x1,
+       CORPSE_CRASHINFO_USER_FAULT = 0x2
+});
 
 extern kcdata_descriptor_t task_get_corpseinfo(task_t task);
 
 extern kcdata_descriptor_t  task_crashinfo_alloc_init(
-                                       mach_vm_address_t crash_data_p,
-                                       unsigned size, uint32_t kc_u_flags, unsigned kc_flags);
+       mach_vm_address_t crash_data_p,
+       unsigned size, corpse_flags_t kc_u_flags, unsigned kc_flags);
 extern kern_return_t task_crashinfo_destroy(kcdata_descriptor_t data);
 
 extern void corpses_init(void);
 
-extern unsigned long total_corpses_count(void);
+extern unsigned long total_corpses_count(void) __attribute__((pure));
 extern boolean_t corpses_enabled(void);
 
 extern kern_return_t task_generate_corpse_internal(
-                       task_t task,
-                       task_t *corpse_task,
-                       thread_t *thread,
-                       exception_type_t etype,
-                       mach_exception_data_type_t code,
-                       mach_exception_data_type_t subcode,
-                       void *reason);
+       task_t task,
+       task_t *corpse_task,
+       thread_t *thread,
+       exception_type_t etype,
+       mach_exception_data_type_t code,
+       mach_exception_data_type_t subcode,
+       void *reason);
 
 extern void task_clear_corpse(task_t task);
 
 extern kern_return_t task_duplicate_map_and_threads(
-                       task_t task,
-                       void *p,
-                       task_t new_task,
-                       thread_t *thread,
-                       uint64_t **udata_buffer,
-                       int *size,
-                       int *num_udata);
+       task_t task,
+       void *p,
+       task_t new_task,
+       thread_t *thread,
+       uint64_t **udata_buffer,
+       int *size,
+       int *num_udata);
 
 extern kern_return_t task_enqueue_exception_with_corpse(
        task_t task,