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Export consumer ABI, implement ring buffer modifications for consumer
[lttng-ust.git]
/
libringbuffer
/
shm.h
diff --git
a/libringbuffer/shm.h
b/libringbuffer/shm.h
index 5785b71d8483d26c3684bdd8875c70aa13f00ca2..45b6473d6fb0e9cee2a8e4c551e4d421912b020c 100644
(file)
--- a/
libringbuffer/shm.h
+++ b/
libringbuffer/shm.h
@@
-60,6
+60,8
@@
void _set_shmp(struct shm_ref *ref, struct shm_ref src)
#define set_shmp(ref, src) _set_shmp(&(ref)._ref, src)
struct shm_object_table *shm_object_table_create(size_t max_nb_obj);
#define set_shmp(ref, src) _set_shmp(&(ref)._ref, src)
struct shm_object_table *shm_object_table_create(size_t max_nb_obj);
+struct shm_object *shm_object_table_append_shadow(struct shm_object_table *table,
+ int shm_fd, int wait_fd, size_t memory_map_size);
void shm_object_table_destroy(struct shm_object_table *table);
struct shm_object *shm_object_table_append(struct shm_object_table *table,
size_t memory_map_size);
void shm_object_table_destroy(struct shm_object_table *table);
struct shm_object *shm_object_table_append(struct shm_object_table *table,
size_t memory_map_size);
@@
-117,7
+119,7
@@
int shm_get_object_data(struct shm_handle *handle, struct shm_ref *ref,
obj = &table->objects[index];
*shm_fd = obj->shm_fd;
*wait_fd = obj->wait_fd[0];
obj = &table->objects[index];
*shm_fd = obj->shm_fd;
*wait_fd = obj->wait_fd[0];
- *memory_map_size = obj->
memory_map_size
;
+ *memory_map_size = obj->
allocated_len
;
return 0;
}
return 0;
}
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