tyjhField的专栏

125 /*  126  * Make sure we have a type for FD's (used by erl_check_io)  127  */  128  129 #ifndef ERTS_SYS_FD_TYPE  130 #define ERTS_SYS_FD_INVALID ((ErtsSysFdType) -1)  131 typedef int ErtsSy

/erts/preloaded/src/prim_inet.erl  67 open(Protocol, Family, Type) ->   68     open(Protocol, Family, Type, [], ?INET_REQ_OPEN, []).   69   70 open(Protocol, Family, Type, Opts) ->   71     open

1566 %% Simple run-time type-checking of (option) values: type -vs- value: 1567 %% NB: the LHS is the TYPE, not the option name! 1568 %% 1569 %% Returns true | false | throw(ErrorReason) only