̾??

module — ?????ͥ??⥸?塼???ι?¤????

????

?????ͥ????θġ??Υ⥸?塼???? module_t ??¤?Τˤ??äƵ??Ҥ????ޤ??? ???ι?¤?Τϡ????Ĥ??Υ????ͥ????????ǡ????Ϥ??????󡢥ǥХ?????̾???? ??ͭ?? ID ?ֹ桢???٥??ȥϥ??ɥ??ؿ??ؤΥݥ??󥿡??????? ???٥??ȥϥ??ɥ????Ϥ????????????ޤ??Ǥ??ޤ???

DECLARE_MODULE(9) ?ޥ????ϥ????ƥ??˥⥸?塼??????Ͽ???ޤ???

???Υ⥸?塼?뤬?????ɤ??줿???ˡ? what ?????? MOD_LOAD ?????ꤵ???ơ????٥??ȥϥ??ɥ??ؿ????ƤӽФ????ޤ???

?????????ɻ??Ϻǽ??? what ?? MOD_QUIESCE ?????ꤵ???ƸƤӽФ????ޤ??? ?????????ɤ??????????ʤ??ä??????ˤϡ?0 ?ǤϤʤ??ͤ??֤뤳?Ȥ? ?????????ɤ?ȯ?????ɤ??ޤ???

?????????ɤ???³?????????ˤ? what ?? MOD_UNLOAD ?????ꤵ???ޤ??? ?⥸?塼?뤬?????? 0 ?ǤϤʤ??ͤ??֤??????ˤϡ??????????ɤϵ??????ޤ?????

MOD_QUIESCE ?? MOD_UNLOAD ?ΰ㤤?ϡ??⥸?塼?뤬???????Ǥ????? ?⥸?塼???? MOD_QUIESCE ?????Ԥ??????٤??Ǥ??ꡢ???????Ф??ơ? ?⥸?塼???Υ????????ɤ??Բ?ǽ?ʾ????ˤΤ? MOD_UNLOAD ?????Ԥ????٤??Ǥ??? ?㤨?С????????뤳?Ȥ??Ǥ??ʤ????Υ⥸?塼???ؤΥ????껲?Ȥ??????????Ǥ???

?????ƥब?????åȥ????󤵤??????ˤϡ? what ?? MOD_SHUTDOWN ???ͤ??ޤߤޤ???

?⥸?塼???? what ???ͤ?ǧ???Ǥ??ʤ??????? EOPNOTSUPP ???֤??٤??Ǥ???

??????

#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/module.h>

static int foo_handler(module_t mod, int /*modeventtype_t*/ what,
                       void *arg);

static moduledata_t mod_data= {
        "foo",
        foo_handler,
        0
};

MODULE_VERSION(foo, 1);
MODULE_DEPEND(foo, bar, 1, 3, 4);

DECLARE_MODULE(foo, mod_data, SI_SUB_EXEC, SI_ORDER_ANY);

??Ϣ????

DECLARE_MODULE(9), DEV_MODULE(9), DRIVER_MODULE(9), MODULE_DEPEND(9), MODULE_VERSION(9), SYSCALL_MODULE(9)

/usr/share/examples/kld

????

???Υޥ˥奢???ڡ????? Alexander Langer ⟨alex@FreeBSD.org⟩ ???񤭤ޤ?????