ust: make lttd work

[ust.git] / libustcomm / ustcomm.h

diff --git a/libustcomm/ustcomm.h b/libustcomm/ustcomm.h
index 91ac80d442c80c16719b4c175ac797ab1eb1fb69..0de4ad4610e411b492fff779e077ed9ada6f03df 100644 (file)
--- a/libustcomm/ustcomm.h
+++ b/libustcomm/ustcomm.h
@@ -11,6 +11,7 @@ struct ustcomm_connection {
        int fd;
 };
 
+/* ustcomm_server must be shallow-copyable */
 struct ustcomm_server {
        /* the "server" socket for serving the external requests */
        int listen_fd;
@@ -27,15 +28,18 @@ struct ustcomm_app {
        struct ustcomm_server server;
 };
 
+/* ustcomm_source must be shallow-copyable */
 struct ustcomm_source {
        int fd;
        void *priv;
 };
 
+char *strdup_malloc(const char *s);
+
 int send_message(pid_t pid, const char *msg, char **reply);
 
-int ustcomm_ustd_recv_message(struct ustcomm_ustd *ustd, char **msg, struct ustcomm_source *src);
-int ustcomm_app_recv_message(struct ustcomm_app *app, char **msg, struct ustcomm_source *src);
+int ustcomm_ustd_recv_message(struct ustcomm_ustd *ustd, char **msg, struct ustcomm_source *src, int timeout);
+int ustcomm_app_recv_message(struct ustcomm_app *app, char **msg, struct ustcomm_source *src, int timeout);
 
 int ustcomm_init_app(pid_t pid, struct ustcomm_app *handle);