Function the_message_string

Src/Base/AMReX_ParallelDescriptor.cpp:195–214

namespace
{
    const char*
    the_message_string (const char* file,
                        int         line,
                        const char* call,
                        int         status)
    {
        constexpr int N = 1024;
        static char buf[N];
        if ( status )
        {
            snprintf(buf, N, "AMReX MPI Error: File %s, line %d, %s: %s",
                     file, line, call, ParallelDescriptor::ErrorString(status));
        }
        else
        {
            snprintf(buf, N, "AMReX MPI Error: File %s, line %d, %s",
                     file, line, call);
        }
        return buf;
    }

}