NAME

       function::warn - Send a line to the warning stream

SYNOPSIS

           warn(msg:string)

ARGUMENTS

       msg
           The formatted message string

DESCRIPTION

       This function sends a warning message immediately to staprun. It is also sent over the bulk transport
       (relayfs) if it is being used. If the last characater is not a newline, the one is added.

SystemTap Tapset Reference                         March 2016                              FUNCTION::WARN(3stap)