ctl.h revision 677833bc953b6cb418c701facbdcf4aa18d6c44e
#define CTL_CMD 0
#define CTL_EXEC 1
#define CTL_ALIAS 2
#define CTL_DNS 3
#define CTL_SPECIAL "10.0.2.0"
#define CTL_LOCAL "10.0.2.15"