Allow change of system hooks for assuan_sock_...

* src/assuan-socket.c (assuan_sock_set_system_hooks): New.
* src/assuan.h.in (assuan_sock_set_system_hooks): New prototype.
* src/libassuan.def: Add new function.
* src/libassuan.vers: Add new function.
--

Co-authored-by: wk@gnupg.org
Signed-off-by: Werner Koch <wk@gnupg.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/src/assuan.h.in b/src/assuan.h.in
index 9594e73..cfa4409 100644
--- a/src/assuan.h.in
+++ b/src/assuan.h.in
@@ -490,15 +490,20 @@ int assuan_sock_set_sockaddr_un (const char *fname, struct sockaddr *addr,
 int assuan_sock_get_nonce (struct sockaddr *addr, int addrlen,
                            assuan_sock_nonce_t *nonce);
 int assuan_sock_check_nonce (assuan_fd_t fd, assuan_sock_nonce_t *nonce);
+void assuan_sock_set_system_hooks (assuan_system_hooks_t system_hooks);
 
 
-/* Set the default or per context system callbacks.  This is
-   irreversible.  */
+/* Set the default system callbacks.  This is irreversible.  */
 void assuan_set_system_hooks (assuan_system_hooks_t system_hooks);
 
+/* Set the per context system callbacks.  This is irreversible.  */
 void assuan_ctx_set_system_hooks (assuan_context_t ctx,
 				  assuan_system_hooks_t system_hooks);
 
+/* Change the system hooks for the socket interface.
+ * This is not thread-safe.  */
+void assuan_sock_set_system_hooks (assuan_system_hooks_t system_hooks);
+
 void __assuan_usleep (assuan_context_t ctx, unsigned int usec);
 int __assuan_pipe (assuan_context_t ctx, assuan_fd_t fd[2], int inherit_idx);
 int __assuan_close (assuan_context_t ctx, assuan_fd_t fd);