PGASetMaxSimilarityValue(3) on Linux
The text 28125f7a3b4a, as Debian 1.1 (Buzz) shipped it.
Specifiy the maximum percent of homogeneity of the population before stopping. The similarity measure is the same evaluation function value. The default value is 95 percent. The stopping rule PGA_STOP_TOOSIMILAR must have been set by PGASetStoppingRuleType for this function call to have any effect.