diff options
Diffstat (limited to 'double-error.h')
| -rw-r--r-- | double-error.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/double-error.h b/double-error.h index 27894c3..719b8c6 100644 --- a/double-error.h +++ b/double-error.h @@ -1,3 +1,6 @@ +#ifndef DOUBLE_ERROR_H +#define DOUBLE_ERROR_H + #include <stdbool.h> typedef struct {double v; double e;} double_error; @@ -26,6 +29,8 @@ double_error power(double_error,double_error); double to_double(double_error); -bool to_string(char*,double_error); +int to_string(char*,double_error); + +int root_to_string(char*,double_error,double_error); -bool root_to_string(char*,double_error,double_error); +#endif |