33 __strtok_r (register char *s,  in __strtok_r()  argument
43 	if (s == NULL && (s = *lasts) == NULL)  in __strtok_r()
47 	 * Skip (span) leading delimiters (s += strspn(s, delim), sort of).  in __strtok_r()
50 	c = *s++;  in __strtok_r()
57 				*lasts = s;  in __strtok_r()
58 				s[-1] = 0;  in __strtok_r()
59 				return (s - 1);  in __strtok_r()
64 	if (c == 0) {		/* no non-delimiter characters */  in __strtok_r()
68 	tok = s - 1;  in __strtok_r()
71 	 * Scan token (scan for delimiters: s += strcspn(s, delim), sort of).  in __strtok_r()
75 		c = *s++;  in __strtok_r()
80 					s = NULL;  in __strtok_r()
82 					s[-1] = 0;  in __strtok_r()
83 				*lasts = s;  in __strtok_r()
92 strtok_r (register char *__restrict s,  in strtok_r()  argument
96 	return __strtok_r (s, delim, lasts, 1);  in strtok_r()