waitpid return val debug

2009-04-03 11:20:57 -04:00
parent 8cd7cde925
commit 05a8521a68
1 changed files with 3 additions and 1 deletions
--- a/shell/ShellUtils.cpp
+++ b/shell/ShellUtils.cpp
@@ -481,7 +481,9 @@ void killDb( int port, int signal ) {
            kill( pid, SIGKILL );
        }        
        int temp;
-        if( waitpid( pid, &temp, WNOHANG ) == pid )
+        int ret = waitpid( pid, &temp, WNOHANG );
+        cout << "waitpid returns: " << ret << ", errno: " << errno << ", strerror: " << strerror( errno ) << endl;
+        if ( ret == pid )
            break;
        cout << "waiting for process on port " << port << " to terminate" << endl;
        sleepms( 1000 );