| function name | prototype | description |
|---|---|---|
| ft_strcut | char *ft_strcut(char *str, char c) | Take a string and return a malloc copy of the string until the first occurrence of 'c', c not included. returns a copy of the string if c was not found |
| ft_strlcut | char *ft_strlcut(char *str, char c) | Take a string and return a malloc copy of the string until the last occurrence of 'c', c not included. returns a copy of the string if c was not found |
| ft_chrcount | int ft_chrcount(char *str, char c) | returns the amount of times c is found in str |
| ft_atod | double ft_atod(char *str) | convert ascii string to double |
| ft_rng | int ft_rng(void) | return a possitive random integers, returns -1 if a syscall fails |