Fixed compiler warnings when compiling with gcc 4.3.4.

[lcr.git] / mISDN.cpp

diff --git a/mISDN.cpp b/mISDN.cpp
index 7be3d4f..f5f8717 100644 (file)
--- a/mISDN.cpp
+++ b/mISDN.cpp
@@ -1832,13 +1832,14 @@ static int mISDN_upqueue(struct lcr_fd *fd, unsigned int what, void *instance, i
        struct mbuffer *mb;
        struct l3_msg *l3m;
        char byte;
+       int ret;
 
        /* unset global semaphore */
        upqueue_avail = 0;
        // with a very small incident, upqueue_avail may be set by mISDN thread and
        // another byte may be sent to the pipe, which causes a call to this function
        // again with nothing in the upqueue. this is no problem.
-       read(fd->fd, &byte, 1);
+       ret = read(fd->fd, &byte, 1);
 
        /* process all ports */
        mISDNport = mISDNport_first;
@@ -2068,7 +2069,8 @@ int do_layer3(struct mlayer3 *ml3, unsigned int cmd, unsigned int pid, struct l3
                // this is no problem.
                upqueue_avail = 1;
                char byte = 0;
-               write(upqueue_pipe[1], &byte, 1);
+               int ret;
+               ret = write(upqueue_pipe[1], &byte, 1);
        }
        return 0;
 }