libustcomm: add buffering mechanism to receive function

[ust.git] / libustcomm / ustcomm.h

diff --git a/libustcomm/ustcomm.h b/libustcomm/ustcomm.h
index 564ecacaea21e73c1be6e895a22d318b9b3fa3a4..a554678c999c9284e84740ac72a35d35900fd8eb 100644 (file)
--- a/libustcomm/ustcomm.h
+++ b/libustcomm/ustcomm.h
@@ -29,6 +29,10 @@
 struct ustcomm_connection {
        struct list_head list;
        int fd;
+       /* Data that has not yet been consumed: */
+       char *recv_buf;
+       int recv_buf_size;
+       int recv_buf_alloc;
 };
 
 /* ustcomm_server must be shallow-copyable */
@@ -74,9 +78,9 @@ extern int ustcomm_send_reply(struct ustcomm_server *server, char *msg, struct u
 extern int ustcomm_disconnect(struct ustcomm_connection *conn);
 extern int ustcomm_close_all_connections(struct ustcomm_server *server);
 
-extern int nth_token_is(char *str, char *token, int tok_no);
+extern int nth_token_is(const char *str, const char *token, int tok_no);
 
-extern char *nth_token(char *str, int tok_no);
+extern char *nth_token(const char *str, int tok_no);
 
 extern int pid_is_online(pid_t);