_IO_file_underflow
return _IO_file_underflow(this);
versioned_symbol (libc, _IO_new_file_underflow, _IO_file_underflow, GLIBC_2_1);
JUMP_INIT(underflow, _IO_file_underflow),
libc_hidden_ver (_IO_new_file_underflow, _IO_file_underflow)
# define _IO_new_file_underflow _IO_file_underflow
JUMP_INIT(underflow, _IO_file_underflow),
JUMP_INIT(underflow, _IO_file_underflow),
extern int _IO_file_underflow (_IO_FILE *);
libc_hidden_proto (_IO_file_underflow)
# define _IO_new_file_underflow _IO_file_underflow