280 char *strchr(const char *s, int c)  in strchr()  argument
282 	for (; *s != (char)c; ++s)  in strchr()
283 		if (*s == '\0')  in strchr()
285 	return (char *)s;  in strchr()
299 char *strchrnul(const char *s, int c)  in strchrnul()  argument
301 	while (*s && *s != (char)c)  in strchrnul()
302 		s++;  in strchrnul()
303 	return (char *)s;  in strchrnul()
314 char *strrchr(const char *s, int c)  in strrchr()  argument
318 		if (*s == (char)c)  in strrchr()
319 			last = s;  in strrchr()
320 	} while (*s++);  in strrchr()
333 char *strnchr(const char *s, size_t count, int c)  in strnchr()  argument
335 	for (; count-- && *s != '\0'; ++s)  in strnchr()
336 		if (*s == (char)c)  in strnchr()
337 			return (char *)s;  in strnchr()
365 char *strim(char *s)  in strim()  argument
370 	size = strlen(s);  in strim()
372 		return s;  in strim()
374 	end = s + size - 1;  in strim()
375 	while (end >= s && isspace(*end))  in strim()
379 	return skip_spaces(s);  in strim()
388 size_t strlen(const char *s)  in strlen()  argument
392 	for (sc = s; *sc != '\0'; ++sc)  in strlen()
394 	return sc - s;  in strlen()
405 size_t strnlen(const char *s, size_t count)  in strnlen()  argument
409 	for (sc = s; count-- && *sc != '\0'; ++sc)  in strnlen()
411 	return sc - s;  in strnlen()
422 size_t strspn(const char *s, const char *accept)  in strspn()  argument
428 	for (p = s; *p != '\0'; ++p) {  in strspn()
449 size_t strcspn(const char *s, const char *reject)  in strcspn()  argument
455 	for (p = s; *p != '\0'; ++p) {  in strcspn()
500 char *strsep(char **s, const char *ct)  in strsep()  argument
502 	char *sbegin = *s;  in strsep()
511 	*s = end;  in strsep()
553 int strtobool(const char *s, bool *res)  in strtobool()  argument
555 	switch (s[0]) {  in strtobool()
582 void *memset(void *s, int c, size_t count)  in memset()  argument
584 	char *xs = s;  in memset()
588 	return s;  in memset()
607 void memzero_explicit(void *s, size_t count)  in memzero_explicit()  argument
609 	memset(s, 0, count);  in memzero_explicit()
610 	barrier_data(s);  in memzero_explicit()
627 	const char *s = src;  in memcpy()  local
630 		*tmp++ = *s++;  in memcpy()
648 	const char *s;  in memmove()  local
652 		s = src;  in memmove()
654 			*tmp++ = *s++;  in memmove()
658 		s = src;  in memmove()
659 		s += count;  in memmove()
661 			*--tmp = *--s;  in memmove()
774 void *memchr(const void *s, int c, size_t n)  in memchr()  argument
776 	const unsigned char *p = s;  in memchr()