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overlay, overwrite, copywin - overlay and manipulate overlapped ncurses windows

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#include <ncurses.h>

int overlay(WINDOW *srcwin, WINDOW *dstwin);
int overwrite(WINDOW *srcwin, WINDOW *dstwin);
int copywin(WINDOW *srcwin, WINDOW *dstwin, int sminrow, int smincol, int dminrow, int dmincol, int dmaxrow, int dmaxcol, int overlay);

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overlay ?롼?????? overwrite ?롼?????ϡ? dstwin ?ΰ??־??? srcwin ?? ?????Х쥤???ޤ??? scrwin ?? dstwin ??Ʊ?????????Ǥ??뤳?Ȥ??׵ᤵ???ޤ????? 2 ?ĤΥ??????ɥ????????Х??åפ????ƥ????Ȥ????????ԡ? ?????ޤ??????????? overlay ???˲?Ū?Ǥʤ? ( ?֥??󥯤ϥ??ԡ??????ޤ??? ) ?Τ??Ф??? overwrite ???˲?Ū?Ǥ????Ȥ??????Ǥ???

copywin ?롼?????ˤϡ? overlay ?롼?????? overwrite ?롼???????????٤Ǻ٤??????椬?????äƤ??ޤ??? prefresh ?롼??????Ʊ???褦?ˡ????襦?????ɥ???Ĺ???? (dminrow, dmincol) ?? (dmaxrow, dmaxcol) ???????ӥ????????????ɥ??κ??? ?????ʡ??κ?ɸ (sminrow, smincol) ?????ꤵ???ޤ??????? overlay ?? true ?ξ??硢 overlay ??Ʊ???褦?˥??ԡ????˲?Ū?ǤϤ????ޤ?????

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???????֤??롼?????ϡ????????Ԥ????? ERR ???֤??Ƥ??ޤ??????????????˴?λ?????????ϡ? ERR ?ʳ????????ͤ??֤??ޤ???

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overlay ?? overwrite ?ϥޥ????Ǥ?????ǽ???????뤳?Ȥ????դ??Ƥ?????????

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ncurses(3), curs_pad(3), curs_refresh(3)