|
#include <string.h>
|
|
|
|
char *strtok_r(char *restrict s, const char *restrict sep, char **restrict p)
|
|
{
|
|
if (!s && !(s = *p)) return NULL;
|
|
s += strspn(s, sep);
|
|
if (!*s) return *p = 0;
|
|
*p = s + strcspn(s, sep);
|
|
if (**p) *(*p)++ = 0;
|
|
else *p = 0;
|
|
return s;
|
|
}
|