freebsd man page for memcchr

MEMCCHR(9)						   BSD Kernel Developer's Manual						MEMCCHR(9)

NAME
     memcchr -- locate the complement of a byte in byte string

SYNOPSIS
     #include <sys/libkern.h>

     void *
     memcchr(const void *b, int c, size_t len);

DESCRIPTION
     The memcchr() function locates the first occurrence of a byte unequal to c (converted to an unsigned char) in string b.

RETURN VALUES
     The memcchr() function returns a pointer to the byte located, or NULL if no such byte exists within len bytes.

SEE ALSO
     memchr(3)

HISTORY
     The memcchr() function first appeared in FreeBSD 10.0.

BSD
								  January 1, 2012							       BSD