#include <strings.h>

strings.h

includes: _bounds.h, _types.h, sys/cdefs.h, Availability.h, sys/_types/_size_t.h, secure/_strings.h, _strings.h, string.h

13 functions

int bcmp(const void *_LIBC_SIZE(__n), const void *_LIBC_SIZE(__n), size_t __n)

Removed in Issue 7

man page · June 4, 1993

bcmp(3) — byte string operations

void bcopy(const void *_LIBC_SIZE(__n), void *_LIBC_SIZE(__n), size_t __n)

man page · June 4, 1993

bcopy(3) — byte string operations

void bzero(void *_LIBC_SIZE(__n), size_t __n)

man page · June 4, 1993

bzero(3) — write zeroes to a byte string

char *_LIBC_CSTR index(const char *, int)

man page · December 11, 1993

index(3) — string specific functions

char *_LIBC_CSTR rindex(const char *, int)

man page · December 11, 1993

rindex(3) — string specific functions

int ffs(int)

man page · September 29, 2012

ffs(3) — find first or last bit set in a bit string

int strcasecmp(const char *, const char *)

man page · December 11, 1993

strcasecmp(3) — string specific functions

int strncasecmp(
	const char *_LIBC_UNSAFE_INDEXABLE,
	const char *_LIBC_UNSAFE_INDEXABLE,
	size_t
)

man page · December 11, 1993

strncasecmp(3) — string specific functions

__OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0)
int ffsl(long)

man page · September 29, 2012

ffsl(3) — find first or last bit set in a bit string

__OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_7_0)
int ffsll(long long)

man page · September 29, 2012

ffsll(3) — find first or last bit set in a bit string

__OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0)
int fls(int)

man page · September 29, 2012

fls(3) — find first or last bit set in a bit string

__OSX_AVAILABLE_STARTING(__MAC_10_5, __IPHONE_2_0)
int flsl(long)

man page · September 29, 2012

flsl(3) — find first or last bit set in a bit string

__OSX_AVAILABLE_STARTING(__MAC_10_9, __IPHONE_7_0)
int flsll(long long)

man page · September 29, 2012

flsll(3) — find first or last bit set in a bit string