37 int strnicmp(const char *s1, const char *s2, size_t len)  in strnicmp()  argument
46 		c1 = *s1++;  in strnicmp()
63 int strcasecmp(const char *s1, const char *s2)  in strcasecmp()  argument
68 		c1 = tolower(*s1++);  in strcasecmp()
77 int strncasecmp(const char *s1, const char *s2, size_t n)  in strncasecmp()  argument
82 		c1 = tolower(*s1++);  in strncasecmp()
523 bool sysfs_streq(const char *s1, const char *s2)  in sysfs_streq()  argument
525 	while (*s1 && *s1 == *s2) {  in sysfs_streq()
526 		s1++;  in sysfs_streq()
530 	if (*s1 == *s2)  in sysfs_streq()
532 	if (!*s1 && *s2 == '\n' && !s2[1])  in sysfs_streq()
534 	if (*s1 == '\n' && !s1[1] && !*s2)  in sysfs_streq()
695 char *strstr(const char *s1, const char *s2)  in strstr()  argument
701 		return (char *)s1;  in strstr()
702 	l1 = strlen(s1);  in strstr()
705 		if (!memcmp(s1, s2, l2))  in strstr()
706 			return (char *)s1;  in strstr()
707 		s1++;  in strstr()
721 char *strnstr(const char *s1, const char *s2, size_t len)  in strnstr()  argument
727 		return (char *)s1;  in strnstr()
730 		if (!memcmp(s1, s2, l2))  in strnstr()
731 			return (char *)s1;  in strnstr()
732 		s1++;  in strnstr()