/* bcmp   This function is in the public domain.  */ /* @deftypefn Supplemental int bcmp (char *@var{x}, char *@var{y}, int @var{count}) Compares the first @var{count} bytes of two areas of memory.  Returnszero if they are the same, nonzero otherwise.  Returns zero if@var{count} is zero.  A nonzero result only indicates a difference,it does not indicate any sorting order (say, by having a positiveresult mean @var{x} sorts before @var{y}). @end deftypefn */ #include <stddef.h> extern int memcmp(const void *, const void *, size_t); intbcmp (const void *s1, const void *s2, size_t count){  return memcmp (s1, s2, count);}