PGASetCrossoverType(3) on Linux
The text cd89c2c83d0d, as Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo), Debian 1.2 (Rex), Debian 1.1 (Buzz) shipped it.
specify the type of crossover to use. Valid choices are PGA_CROSSOVER_ONEPT, PGA_CROSSOVER_TWOPT, or PGA_CROSSOVER_UNIFORM for one-point, two-point, and uniform crossover, respectively. The default is PGA_CROSSOVER_TWOPT.