SDL_strtok_r3

This works exactly like strtok_r() but doesn't require access to a c runtime.

Usage

#include "SDL3/SDL.h"

char * SDL_strtok_r(char *str, const char *delim, char **saveptr);

Header file

Defined in SDL3/SDL_stdinc.h

Overview

Break a string up into a series of tokens.

To start tokenizing a new string, str should be the non-NULL address of the string to start tokenizing. Future calls to get the next token from the same string should specify a NULL.

Note that this function will overwrite pieces of str with null chars to split it into tokens. This function cannot be used with const/read-only strings! saveptr just needs to point to a char* that can be overwritten; SDL will use this to save tokenizing state between calls. It is initialized if str is non-NULL, and used to resume tokenizing when str is NULL.

Function parameters

`str`	the string to tokenize, or NULL to continue tokenizing.
`delim`	the delimiter string that separates tokens.
`saveptr`	pointer to a char *, used for ongoing state.

Return value

Returns A pointer to the next token, or NULL if no tokens remain.

Thread safety

It is safe to call this function from any thread.