class method
Socket::Option.bool
Socket::Option.bool(family, level, optname, bool) => sockopt
ext/socket/option.c
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static VALUE
sockopt_s_bool(VALUE klass, VALUE vfamily, VALUE vlevel, VALUE voptname, VALUE vbool)
{
int family = rsock_family_arg(vfamily);
int level = rsock_level_arg(family, vlevel);
int optname = rsock_optname_arg(family, level, voptname);
int i = RTEST(vbool) ? 1 : 0;
return rsock_sockopt_new(family, level, optname, pack_var(i));
}
Creates a new Socket::Option object which contains boolean as data. Actually 0 or 1 as int is used.
Example
require 'socket' p Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, true) #=> #<Socket::Option: INET SOCKET KEEPALIVE 1> p Socket::Option.bool(:INET, :SOCKET, :KEEPALIVE, false) #=> #<Socket::Option: AF_INET SOCKET KEEPALIVE 0>