Add exports file and abi checker for talloc

This is a first attempt at exporting symbols only for public functions
We also provide a rudimentary ABI checker that tries to check that
function signatures are not changed by mistake.
Given our use of macros this is not an API checker.
It's all based on talloc.h contents and the gcc -aux-info option

1 files changed, 56 insertions, 0 deletions

diff --git a/lib/talloc/talloc.signatures b/lib/talloc/talloc.signatures
new file mode 100644
index 0000000000..e2fc8aee43
--- /dev/null
+++ b/lib/talloc/talloc.signatures
@@ -0,0 +1,56 @@
+void *_talloc (const void *, size_t);
+void *talloc_pool (const void *, size_t);
+void _talloc_set_destructor (const void *, int (*) (void *));
+int talloc_increase_ref_count (const void *);
+size_t talloc_reference_count (const void *);
+void *_talloc_reference (const void *, const void *);
+int talloc_unlink (const void *, void *);
+const char *talloc_set_name (const void *, const char *, ...);
+void talloc_set_name_const (const void *, const char *);
+void *talloc_named (const void *, size_t, const char *, ...);
+void *talloc_named_const (const void *, size_t, const char *);
+const char *talloc_get_name (const void *);
+void *talloc_check_name (const void *, const char *);
+void *_talloc_get_type_abort (const void *, const char *, const char *);
+void *talloc_parent (const void *);
+const char *talloc_parent_name (const void *);
+void *talloc_init (const char *, ...);
+int talloc_free (void *);
+void talloc_free_children (void *);
+void *_talloc_realloc (const void *, void *, size_t, const char *);
+void *_talloc_steal (const void *, const void *);
+void *_talloc_move (const void *, const void *);
+size_t talloc_total_size (const void *);
+size_t talloc_total_blocks (const void *);
+void talloc_report_depth_cb (const void *, int, int, void (*) (const void *, int, int, int, void *), void *);
+void talloc_report_depth_file (const void *, int, int, FILE *);
+void talloc_report_full (const void *, FILE *);
+void talloc_report (const void *, FILE *);
+void talloc_enable_null_tracking (void);
+void talloc_disable_null_tracking (void);
+void talloc_enable_leak_report (void);
+void talloc_enable_leak_report_full (void);
+void *_talloc_zero (const void *, size_t, const char *);
+void *_talloc_memdup (const void *, const void *, size_t, const char *);
+void *_talloc_array (const void *, size_t, unsigned int, const char *);
+void *_talloc_zero_array (const void *, size_t, unsigned int, const char *);
+void *_talloc_realloc_array (const void *, void *, size_t, unsigned int, const char *);
+void *talloc_realloc_fn (const void *, void *, size_t);
+void *talloc_autofree_context (void);
+size_t talloc_get_size (const void *);
+void *talloc_find_parent_byname (const void *, const char *);
+void talloc_show_parents (const void *, FILE *);
+int talloc_is_parent (const void *, const void *);
+char *talloc_strdup (const void *, const char *);
+char *talloc_strdup_append (char *, const char *);
+char *talloc_strdup_append_buffer (char *, const char *);
+char *talloc_strndup (const void *, const char *, size_t);
+char *talloc_strndup_append (char *, const char *, size_t);
+char *talloc_strndup_append_buffer (char *, const char *, size_t);
+char *talloc_vasprintf (const void *, const char *, __va_list_tag *);
+char *talloc_vasprintf_append (char *, const char *, __va_list_tag *);
+char *talloc_vasprintf_append_buffer (char *, const char *, __va_list_tag *);
+char *talloc_asprintf (const void *, const char *, ...);
+char *talloc_asprintf_append (char *, const char *, ...);
+char *talloc_asprintf_append_buffer (char *, const char *, ...);
+void talloc_set_abort_fn (void (*) (const char *));