x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL
x = strtok_r(NULL, "=", &sp); // x = NULL
// s = "abc\0-def\0"
-
- For the POSIX documentation for this function, see:
- http://www.opengroup.org/onlinepubs/009695399/functions/strtok.html
-
- Caveat: It modifies the original string.
- Caveat: These functions cannot be used on constant strings.
- Caveat: The identity of the delimiting character is lost.
- Caveat: It doesn't work with multibyte strings unless all of the delimiter
- characters are ASCII characters < 0x30.
-
- See also strsep().
*/
char *
__strtok_r (char *s, const char *delim, char **save_ptr)