X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FInput%2FFGLinuxEventInput.cxx;h=39702cfc75998bfd91c60f100152bd9099252e5f;hb=5151f7f5e0ba7c7e6688bdfbc4cea365196e1ed3;hp=4825861daba8f9da6339582735a2277fbbdedc3c;hpb=31995420d3774ece908f7509758b452888212a42;p=flightgear.git

diff --git a/src/Input/FGLinuxEventInput.cxx b/src/Input/FGLinuxEventInput.cxx
index 4825861da..39702cfc7 100644
--- a/src/Input/FGLinuxEventInput.cxx
+++ b/src/Input/FGLinuxEventInput.cxx
@@ -23,6 +23,7 @@
 #endif
 
 #include <cstring>
+#include <cstdio>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include "FGLinuxEventInput.hxx"
@@ -413,9 +414,18 @@ void FGLinuxInputDevice::Send( const char * eventName, double value )
   evt.value = (long)value;
   evt.time.tv_sec = 0;
   evt.time.tv_usec = 0;
-  write( fd, &evt, sizeof(evt) );
-  SG_LOG( SG_INPUT, SG_DEBUG, "Written event " << eventName 
-          << " as type=" << evt.type << ", code=" << evt.code << " value=" << evt.value );
+  size_t bytes_written = write(fd, &evt, sizeof(evt));
+
+  if( bytes_written == sizeof(evt) )
+    SG_LOG( SG_INPUT,
+            SG_DEBUG,
+            "Written event " << eventName << " as type=" << evt.type
+                        << ", code=" << evt.code
+                        << " value=" << evt.value );
+  else
+    SG_LOG( SG_INPUT,
+            SG_WARN,
+            "Failed to write event: written = " << bytes_written );
 }
 
 static char ugly_buffer[128];