1 files changed, 41 insertions, 0 deletions
diff --git a/test/dropcount.c b/test/dropcount.c
new file mode 100644
index 0000000..1345b73
--- /dev/null
+++ b/test/dropcount.c
@@ -0,0 +1,41 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main( int argc, char* argv[] )
+{
+    FILE *fd;
+    char buffer[ 256 ];
+    int msg_index = 1, drop_count = 0;
+
+    if( argc < 2 )
+    {
+        puts( "required filename" );
+        return 1;
+    }
+
+    fd = fopen( argv[1], "r" );
+    if( !fd )
+    {
+        perror( "fopen" );
+        return 1;
+    }
+    while( fgets( buffer, sizeof(buffer), fd ) )
+    {
+        char *p;
+        int i;
+
+        p = buffer + strlen( buffer );
+        while( *p != ' ' ) p--;
+        i = strtoul( p, NULL, 10 );
+        while( msg_index < i )
+        {
+            msg_index++;
+            drop_count++;
+        }
+        msg_index++;
+    }
+    printf( "dropped %d message(s)\n", drop_count );
+    fclose( fd );
+    return 0;
+}