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getlogin

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getlogin, getlogin_r, cuserid - ¥æ¡¼¥¶¡¼Ì¾¤ò¼èÆÀ¤¹¤ë

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#include <unistd.h>

char *getlogin(void);
int getlogin_r(char *buf, size_t bufsize);

#include <stdio.h>

char *cuserid(char *string);

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geteuid(2), getuid(2)