NAME getlogin, getlogin_r, cuserid - get username LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include ... char *getlogin(void); int getlogin_r(char buf [. bufsize ], size_t…NAME getlogin, getlogin_r, cuserid - get username LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include ... char *getlogin(void); int getlogin_r(char buf [. bufsize ], size_t…NAME getlogin, getlogin_r, cuserid - get username LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include ... char *getlogin(void); int getlogin_r(char buf [. bufsize ], size_t…