// Both POSIX and Single UNIX Specification say that this variable must
// exist but not that it must be declared anywhere and, indeed, it's not
- // declared in several common systems (some BSDs, Solaris with native CC).
+ // declared in several common systems (some BSDs, Solaris with native CC)
+ // so we (re)declare it ourselves to deal with these cases. However we do
+ // not do this under MSW where there can be DLL-related complications, i.e.
+ // the variable might be DLL-imported or not. Luckily we don't have to
+ // worry about this as all MSW compilers do seem to define it in their
+ // standard headers anyhow so we can just rely on already having the
+ // correct declaration. And if this turns out to be wrong, we can always
+ // add a configure test checking whether it is declared later.
+#ifndef __WXMSW__
extern char **environ;
+#endif // !__WXMSW__
char **env = environ;
#endif
smaller partition. This *guarantees* no more than log (n)
stack size is needed (actually O(1) in this case)! */
-void wxQsort(void *const pbase, size_t total_elems,
- size_t size, CMPFUNCDATA cmp, const void* user_data)
+void wxQsort(void* pbase, size_t total_elems,
+ size_t size, wxSortCallback cmp, const void* user_data)
{
register char *base_ptr = (char *) pbase;
const size_t max_thresh = MAX_THRESH * size;