Method: Socket::Option.bool

Defined in:
option.c

.Socket::Option.bool(family, level, optname, bool) ⇒ Object

Creates a new Socket::Option object which contains boolean as data. Actually 0 or 1 as int is used.

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>



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# File 'option.c', line 284

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));
}