typedef float single_st0; typedef unsigned long extended_st1[3]; typedef double quadruple_st2; typedef unsigned int fp_exception_field_type_st3; typedef int sigfpe_code_type_st4; typedef void (*sigfpe_handler_type_st5)(); typedef char decimal_string_st6[512]; typedef struct _user_def_name_1 decimal_record_st7; typedef struct _user_def_name_2 decimal_mode_st8;