|  | /* 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.  Returns | 
|  | zero 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 positive | 
|  | result mean @var{x} sorts before @var{y}). | 
|  |  | 
|  | @end deftypefn | 
|  |  | 
|  | */ | 
|  |  | 
|  | #include <stddef.h> | 
|  |  | 
|  | extern int memcmp(const void *, const void *, size_t); | 
|  |  | 
|  | int | 
|  | bcmp (const void *s1, const void *s2, size_t count) | 
|  | { | 
|  | return memcmp (s1, s2, count); | 
|  | } | 
|  |  |