MESSAGE_FLAG_HAS_SPECIFIERS
fHeader->flags |= MESSAGE_FLAG_HAS_SPECIFIERS;
return (fHeader->flags & MESSAGE_FLAG_HAS_SPECIFIERS) != 0;
fHeader->flags |= MESSAGE_FLAG_HAS_SPECIFIERS;
&& (fHeader->flags & MESSAGE_FLAG_HAS_SPECIFIERS) != 0;
if (header->flags & MESSAGE_FLAG_HAS_SPECIFIERS)
header->flags |= MESSAGE_FLAG_HAS_SPECIFIERS;