stat_buf 61 maint/gnulib/tests/test-getlogin.h struct stat stat_buf; stat_buf 70 maint/gnulib/tests/test-getlogin.h ASSERT (fstat (STDIN_FILENO, &stat_buf) == 0); stat_buf 79 maint/gnulib/tests/test-getlogin.h ASSERT (pwd->pw_uid == stat_buf.st_uid);