extern int gmon_io_read PARAMS ((FILE *ifp, char *buf, size_t n));
extern int gmon_io_write_vma PARAMS ((FILE *ifp, bfd_vma val));
extern int gmon_io_write_32 PARAMS ((FILE *ifp, unsigned int val));
extern int gmon_io_read PARAMS ((FILE *ifp, char *buf, size_t n));
extern int gmon_io_write_vma PARAMS ((FILE *ifp, bfd_vma val));
extern int gmon_io_write_32 PARAMS ((FILE *ifp, unsigned int val));