44 	unsigned char c1, c2;  in strncasecmp()  local
50 		c1 = *s1++;  in strncasecmp()
52 		if (!c1 || !c2)  in strncasecmp()
54 		if (c1 == c2)  in strncasecmp()
56 		c1 = tolower(c1);  in strncasecmp()
58 		if (c1 != c2)  in strncasecmp()
61 	return (int)c1 - (int)c2;  in strncasecmp()
77 	int c1, c2;  in strcasecmp()  local
80 		c1 = tolower(*s1++);  in strcasecmp()
82 	} while (c1 == c2 && c1 != 0);  in strcasecmp()
83 	return c1 - c2;  in strcasecmp()
331 	unsigned char c1, c2;  in strcmp()  local
334 		c1 = *cs++;  in strcmp()
336 		if (c1 != c2)  in strcmp()
337 			return c1 < c2 ? -1 : 1;  in strcmp()
338 		if (!c1)  in strcmp()
355 	unsigned char c1, c2;  in strncmp()  local
358 		c1 = *cs++;  in strncmp()
360 		if (c1 != c2)  in strncmp()
361 			return c1 < c2 ? -1 : 1;  in strncmp()
362 		if (!c1)  in strncmp()