Preserve errno on dlopen

[oweals/openssl.git] / crypto / dso / dso_locl.h

diff --git a/crypto/dso/dso_locl.h b/crypto/dso/dso_locl.h
index 19767871fa6f1430cdc2fb1bb339d3996577a1af..14a0ccb7c0128d488ea36c814afe63feb8fc5881 100644 (file)
--- a/crypto/dso/dso_locl.h
+++ b/crypto/dso/dso_locl.h
@@ -11,6 +11,7 @@
 #include "internal/cryptlib.h"
 #include "internal/dso.h"
 #include "internal/dso_conf.h"
+#include "internal/refcount.h"
 
 /**********************************************************************/
 /* The low-level handle type used to refer to a loaded shared library */
@@ -24,7 +25,7 @@ struct dso_st {
      * "Handles" and such go in a STACK.
      */
     STACK_OF(void) *meth_data;
-    int references;
+    CRYPTO_REF_COUNT references;
     int flags;
     /*
      * For use by applications etc ... use this for your bits'n'pieces, don't
@@ -99,6 +100,8 @@ struct dso_meth_st {
     /* [De]Initialisation handlers. */
     int (*init) (DSO *dso);
     int (*finish) (DSO *dso);
+    /* Return pathname of the module containing location */
+    int (*pathbyaddr) (void *addr, char *path, int sz);
     /* Perform global symbol lookup, i.e. among *all* modules */
     void *(*globallookup) (const char *symname);
 };