More changes for scan corrections and unit test coverage

[ric-plt/lib/rmr.git] / src / rmr / common / src / rtc_static.c

diff --git a/src/rmr/common/src/rtc_static.c b/src/rmr/common/src/rtc_static.c
index 9aca092..15fe567 100644 (file)
--- a/src/rmr/common/src/rtc_static.c
+++ b/src/rmr/common/src/rtc_static.c
@@ -76,9 +76,8 @@ static void* rtc_file( void* vctx ) {
        ctx->flags |= CFL_NO_RTACK;                             // no attempt to ack when reading from a file
        while( 1 ) {
                if( vfd >= 0 ) {
-                       wbuf[0] = 0;
-                       lseek( vfd, 0, 0 );
-                       if( read( vfd, wbuf, 10 ) > 0 ) {
+                       memset( wbuf, 0, sizeof( char ) * 11 );
+                       if( lseek( vfd, 0, SEEK_SET ) == 0 && read( vfd, wbuf, 10 ) > 0 ) {
                                vlevel = atoi( wbuf );
                        }
                }
@@ -86,6 +85,9 @@ static void* rtc_file( void* vctx ) {
                read_static_rt( ctx, vlevel );                                          // seed the route table if one provided
 
                if( ctx->shutdown != 0 ) {                                                      // allow for graceful termination and unit testing
+                       if( vfd >= 0 ) {
+                               close( vfd );
+                       }
                        return NULL;
                }
                sleep( 60 );
@@ -98,8 +100,8 @@ static int refresh_vlevel( int vfd ) {
 
        if( vfd >= 0 ) {                                        // if file is open, read current value
                rbuf[0] = 0;
-               lseek( vfd, 0, 0 );
-               if( read( vfd, rbuf, 10 ) > 0 ) {
+               memset( rbuf, 0, sizeof( char ) * 11 );
+               if( lseek( vfd, 0, SEEK_SET ) == 0 && read( vfd, rbuf, 10 ) > 0 ) {
                        vlevel = atoi( rbuf );
                }
        }