42 	unsigned char c1, c2;  in strncasecmp()  local
48 		c1 = *s1++;  in strncasecmp()
50 		if (!c1 || !c2)  in strncasecmp()
52 		if (c1 == c2)  in strncasecmp()
54 		c1 = tolower(c1);  in strncasecmp()
56 		if (c1 != c2)  in strncasecmp()
59 	return (int)c1 - (int)c2;  in strncasecmp()
67 	int c1, c2;  in strcasecmp()  local
70 		c1 = tolower(*s1++);  in strcasecmp()
72 	} while (c1 == c2 && c1 != 0);  in strcasecmp()
73 	return c1 - c2;  in strcasecmp()
351 	unsigned char c1, c2;  in strcmp()  local
354 		c1 = *cs++;  in strcmp()
356 		if (c1 != c2)  in strcmp()
357 			return c1 < c2 ? -1 : 1;  in strcmp()
358 		if (!c1)  in strcmp()
375 	unsigned char c1, c2;  in strncmp()  local
378 		c1 = *cs++;  in strncmp()
380 		if (c1 != c2)  in strncmp()
381 			return c1 < c2 ? -1 : 1;  in strncmp()
382 		if (!c1)  in strncmp()