float x_atof(const char *str)
string (in base 10) to float
double x_atod_err(char const *str, int *is_error)
string (in base 10) to double
char * x_itoa(int x)
int to string (malloc'd) in base 10 (0123456789)
double x_atod(char const *str)
string (in base 10) to double
char * itoa_base(int nb, char const *base)
int to string (malloc'd) in base len(base) (base)
int atoi_base(const char *nb, const char *base)
string (in custom base) to int
float x_atof_err(char const *str, int *is_error)
string (in base 10) to float
int x_atoi(const char *x)
string (in base 10) to int
char ** x_ccalloc(int n)
malloc n char * and fill with 0
char * x_calloc(int n)
malloc n char and fill with 0