Don't declare the variable l if FIONREAD is not defined.

This avoids two warnings due to FIONREAD not being defined.

diff --git a/src/modules/module-pipe-sink.c b/src/modules/module-pipe-sink.c
index 10cc341506bb72d7a7e2926bb21e43b24a19c43d..f06d1ee69ed95ea1914c3c89dc8b3094adcfa9d5 100644 (file)
--- a/src/modules/module-pipe-sink.c
+++ b/src/modules/module-pipe-sink.c
@@ -101,9 +101,10 @@ static int sink_process_msg(pa_msgobject *o, int code, void *data, int64_t offse
 
         case PA_SINK_MESSAGE_GET_LATENCY: {
             size_t n = 0;
-            int l;
 
 #ifdef FIONREAD
+            int l;
+
             if (ioctl(u->fd, FIONREAD, &l) >= 0 && l > 0)
                 n = (size_t) l;
 #endif

diff --git a/src/modules/module-pipe-source.c b/src/modules/module-pipe-source.c
index de6809333572db9890f83e827ae751ac128cba3e..c5eba43fcd37f42dc86974f38c875a04867b8dc8 100644 (file)
--- a/src/modules/module-pipe-source.c
+++ b/src/modules/module-pipe-source.c
@@ -105,9 +105,10 @@ static int source_process_msg(
 
         case PA_SOURCE_MESSAGE_GET_LATENCY: {
             size_t n = 0;
-            int l;
 
 #ifdef FIONREAD
+            int l;
+
             if (ioctl(u->fd, FIONREAD, &l) >= 0 && l > 0)
                 n = (size_t) l;
 #endif