Fix: callstack context memory corruption

[lttng-modules.git] / include / lttng / events.h

diff --git a/include/lttng/events.h b/include/lttng/events.h
index f010ff7698ba707114497991146b56fe7c6cc9f6..80358e920d3d7a83f646c1da63d01c5364177d59 100644 (file)
--- a/include/lttng/events.h
+++ b/include/lttng/events.h
@@ -683,11 +683,15 @@ extern struct lttng_ctx *lttng_static_ctx;
 int lttng_context_init(void);
 void lttng_context_exit(void);
 struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx);
+ssize_t lttng_append_context_index(struct lttng_ctx **ctx_p);
+struct lttng_ctx_field *lttng_get_context_field_from_index(struct lttng_ctx *ctx,
+               size_t index);
 void lttng_context_update(struct lttng_ctx *ctx);
 int lttng_find_context(struct lttng_ctx *ctx, const char *name);
 int lttng_get_context_index(struct lttng_ctx *ctx, const char *name);
 void lttng_remove_context_field(struct lttng_ctx **ctx,
                                struct lttng_ctx_field *field);
+void lttng_remove_context_field_index(struct lttng_ctx **ctx_p, size_t index);
 void lttng_destroy_context(struct lttng_ctx *ctx);
 int lttng_add_pid_to_ctx(struct lttng_ctx **ctx);
 int lttng_add_cpu_id_to_ctx(struct lttng_ctx **ctx);