Linux Certif

Toute la documentation sur la certification Linux LPI

openpty

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openpty, login_tty, forkpty - üËö (tty) ¥æ¡¼¥Æ¥£¥ê¥Æ¥£´Ø¿ô

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#include <pty.h>

 /* openpty ¤È forkpty ÍÑ */




#include <utmp.h>

/* login_tty ÍÑ */



int openpty(int *amaster, int *aslave, char *name,

            struct termios *termp, struct winsize *winp);



int login_tty(int fd);



pid_t forkpty(int *amaster, char *name, struct termios *termp,

              struct winsize *winp);



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forkpty() ´Ø¿ô¤Ï openpty(), fork(2), login_tty() ¤òÁȤ߹ç¤ï¤»¡¢µ¿»÷üËö¤òÁàºî¤¹¤ë¿·¤·¤¤¥×¥í¥»¥¹¤òÀ¸À®¤¹¤ë¡£ µ¿»÷üËö¤Î¥Þ¥¹¥¿Â¦¤Î¥Õ¥¡¥¤¥ë¡¦¥Ç¥£¥¹¥¯¥ê¥×¥¿¤Ï amaster ¤ËÊÖ¤µ¤ì¡¢ name ¤¬ NULL ¤Ç¤Ê¤¤¾ì¹ç¤Ë¤Ï¡¢¥¹¥ì¡¼¥Ö¤Î¥Õ¥¡¥¤¥ë̾¤¬ name ¤ËÊÖ¤µ¤ì¤ë¡£ termp ¤È winp ¥Ñ¥é¥á¡¼¥¿¤Ï¡¢NULL ¤Ç¤Ê¤±¤ì¤Ð¡¢ µ¿»÷üËö¤Î¥¹¥ì¡¼¥Ö¦¤ÎüËö°À­¤È¥¦¥¤¥ó¥É¥¦¥µ¥¤¥º¤ò·èÄꤹ¤ë¡£

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