compat-solaris.c

   1 #include "lib.h"
   2
   3 #include "compat/id-files-stat.c"
   4 #include "compat/mmap-blob.c"
   5
   6
   7 #include <floatingpoint.h>
   8 #include <limits.h>
   9 #include <errno.h>
  10
  11 long double string_to_ld(const char *str, char **endptr)
  12 {
  13         long double res;
  14         decimal_record dr;
  15         enum decimal_string_form form;
  16         decimal_mode dm;
  17         fp_exception_field_type excp;
  18         char *echar;
  19
  20         string_to_decimal ((char **)&str, INT_MAX, 0,
  21                            &dr, &form, &echar);
  22         if (endptr) *endptr = (char *)str;
  23
  24         if (form == invalid_form) {
  25                 errno = EINVAL;
  26                 return 0.0;
  27         }
  28
  29         dm.rd = fp_nearest;
  30         decimal_to_quadruple (&res, &dm, &dr, &excp);
  31         if (excp & ((1 << fp_overflow) | (1 << fp_underflow)))
  32                 errno = ERANGE;
  33         return res;
  34 }