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-rw-r--r--mISDN.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/mISDN.cpp b/mISDN.cpp
index 7be3d4f..f5f8717 100644
--- 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;
}