IupGetAllGlobals
Returns the union of registered globals and user-set globals not present in the registry.
Parameters/Return
int IupGetAllGlobals(char** names, int n);names: array receiving the names. Each entry points
to an internal string. Pass NULL to query the count.
n: maximum number of names the array can receive.
Returns: number of names written, or the total count
if names is NULL or n is 0/-1.
The registered set comes from a hand-maintained registry covering every well-known global across all drivers. Use IupGetGlobalInfo to query per-name flags and driver support.