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getpass — ?ѥ???ɤ?????

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#include <pwd.h> #include <unistd.h> char * getpass(const char *prompt)

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getpass() ?ؿ??? /dev/tty ?˥ץ????ץȤ?ɽ???????ѥ???ɤ򤽤??????ɤ? ???ߤޤ????ե??????˥????????Ǥ??ʤ????硢 getpass() ?ϥץ????ץȤ?ɸ?? ???顼???Ϥ?ɽ??????ɸ?????Ϥ????ѥ???ɤ??ɤ߹??ߤޤ???

?ѥ???ɤ?Ĺ???Ϻ??? _PASSWORD_LEN (???? 128) ?????饯???ޤDz?ǽ?Ǥ??? ??????Ķ???륭???饯???Ƚ?ü?β??ԥ????饯?????Ѵ??????ޤ???

?ѥ???ɤ??ɤ߹????桢 getpass() ?ؿ??ϥ????饯???Υ??????򥪥դˤ??ޤ???

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getpass() ?ؿ??ϡ? null ?ǽ??????ѥ???ɤΥݥ??󥿤??֤??ޤ???

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/dev/tty

 

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crypt(3)

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getpass() ?ؿ??ϡ? Version 7 AT&T UNIX ?Ǻǽ??˼????????????ޤ?????

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getpass() ?ؿ?????????Ū???֥??????Ȥ˽??????̤??Ĥ??????֥??????Ȥ? ?ݥ??󥿤??֤??ޤ????ʸ??? getpass() ?ƤӽФ???Ʊ?????֥??????Ȥ????Ѥ??ޤ???

???ꥢ?ƥ????ȥѥ???ɤ??????ν????Υ??ɥ쥹???֤˲Ļ??ξ??֤ǻĤ??Τ? ???򤹤뤿???ˤϡ????δؿ??θƤӽФ??????ˤ??äƤǤ????????᤯?ѥ???ɤ? ?????ˤ???ɬ?פ??????ޤ???

SIGTSTP ???????????????ϥХåե??ϥե??å??夵???ޤ??????????äƽ????? ??³?????????ϡ??????????׻??ꤷ???ѥ???ɤϤ??٤ƺ????Ϥ??? ɬ?פ??????ޤ???