23 Sep
2009
23 Sep
'09
4:23 p.m.
On Tue, Sep 22, 2009 at 9:19 PM, John Meacham <john@repetae.net> wrote:
Actually, I believe 'errno' might require some special support, I seem to recall that taking the address of it was invalid, as it may be some sort of special #define for multi-threaded support to work properly. The only requirement is that it is an lvalue, not that it have an address.
C requires that all lvalues have an address. The standard merely states that the address is volatile (i.e. don't use it). -- Taral <taralx@gmail.com> "Please let me know if there's any further trouble I can give you." -- Unknown