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kgzip — ?????ͥ??򰵽̤???

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kgzip [-cv] [-f format] [-l loader] [-o output] file

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kgzip ?桼?ƥ????ƥ??ϡ??????ͥ뤽??¾?Υ֡??Ȳ?ǽ?Х??ʥ??򰵽̤??ޤ??? ????ư???ϼ??? 2 ?ĤΥե??????????ʤ??ޤ???

1. ?¹Բ?ǽ?ե??????Υ????ɥ??᡼???ϡ? ‘text’ ?????????Ȥ? ‘data’ ?????????Ȱʳ??Τ??٤Ƥ???ά???ƺ????????ޤ??? ???Υ??᡼???? gzip(1) ???Ѥ??ư??̤??? ?????ֲ?ǽ?ʥ??֥??????ȷ????Ȥ??ƽ??Ϥ??ޤ???
2. ???Ϥ????륪?֥??????ȥե??????ϡ??ü??ʼ?Ω???????ȤȤ??˥??󥯤??졢 ?? 2 ???٥??⤷?????? 3 ???٥??Υ֡??ȥ??ȥ??åץץ????????ˤ????֡??Ȥ? Ŭ?????¹ԥե????뤬?????????ޤ???

???ݡ??Ȥ??????ϥե??????? 32 ?ӥå? ELF ?? a.out ZMAGIC ?η????Ǥ???

file ???ڥ????ɤ? ‘.o’ ?????Ҥ????ľ??硢???Ϥϥ??󥯥ե??????ˤ????ȸ??ʤ??졢?ǽ??Υե??????? ??ά?????ޤ???

???ץ??????ϼ??ΤȤ????Ǥ???

-c

???󥯥ե?????????ά???ޤ???

-v

???֥??????ȥե???????????ɽ?????ޤ???

-f format

???Ϸ????? format ?????Ѥ??ޤ??? format ?? ‘aout’ ?ޤ??? ‘elf’ ?Ǥ????ǥե????Ȥη????? ELF ?Ǥ???

-l loader

loader ?????????Ȥ??ƥ??󥯤??ޤ???

-o output

???ϥե???????̾???? output ?Ȥ??ޤ??? ?ǥե????Ȥ?̾???ϡ?(?????ֲ?ǽ?????ˤĤ??Ƥ?) ???ϥե?????̾???????Ҥ? ‘.o’ ?ˤ??????ΤǤ????ޤ??ϡ?(?¹Բ?ǽ?????ˤĤ??Ƥ?) ???ϥե????????????Ҥ? ‘.kgz’ ?ˤ??????ΤǤ???

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?ʲ??????????????ѿ??????Ϥ??????????????ޤ???

struct kgz_hdr {
    char	ident[4];	/* ???̻?: "KGZ" */
    uint32_t	dload;		/* ?ǥ????ɤ??줿???᡼???Υ????ɥ??ɥ쥹 */
    uint32_t	dsize;		/* ?ǥ????ɤ??줿???᡼?????礭?? */
    uint32_t	isize;		/* ?????????Υ??᡼?????礭?? */
    uint32_t	entry;		/* ?????ȥ??ݥ????? */
    uint32_t	nsize;		/* ???󥳡??ɤ??줿???᡼?????礭?? */
 } kgz;

uint8_t kgz_ndata[];		/* ???󥳡??ɤ??줿?ǡ??? */

???󥳡??ɤ??줿?ǡ????ϡ?ñ?? gzip(1) ?ν??ϤǤ????إå? (???ץ??????ե??????ɤϰ??ڻ????ޤ???)?????̤??줿 ?ǡ?????32 ?ӥåȤ? CRC ?ȥ????????ͤ??????ޤ???

??Ϣ?ե?????

/usr/lib/kgzldr.o

?ǥե????ȤΥ???????

??Ϣ????

gzip(1), ld(1), a.out(5), elf(5), boot(8), loader(8)

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The kgzip utility exits 0 on success, and >0 if an error occurs.

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Robert Nordier ⟨rnordier@FreeBSD.org⟩

?Х?

?????ܥ??????ϼ??????Ƥ??ޤ??Τǡ??????ͥ??ΰ??̤ˤ??Υ桼?ƥ????ƥ??? ?Ȥ??????ϡ? loader(8) ?????ѤǤ??ʤ??????˸¤????ޤ????????ʳ??ξ??硢ñ?? gzip(1) ???Ȥäƥ????ͥ??򰵽̤???????˾?ޤ????Ǥ??礦??