Parse a long long from a string.
Defined in <SDL3/SDL_stdinc.h>
long long SDL_strtoll(const char *str, char **endp, int base);| const char * | str | The null-terminated string to read. Must not be NULL. |
| char ** | endp | If not NULL, the address of the first invalid character (i.e. the next character after the parsed number) will be written to this pointer. |
| int | base | The base of the integer to read. Supported values are 0 and 2 to 36 inclusive. If 0, the base will be inferred from the number's prefix (0x for hexadecimal, 0 for octal, decimal otherwise). |
(long long) Returns The parsed long long, or 0 if no number could be parsed.
If str starts with whitespace, then those whitespace characters are skipped before attempting to parse the number.
If the parsed number does not fit inside a long long, the result is clamped to the minimum and maximum representable long long values.
It is safe to call this function from any thread.
This function is available since SDL 3.1.3.