memcmp
[compare two memory areas]
SYNOPSIS
#include
<string.h>
int memcmp(const
void *s1,
const void
*s2, size_t
n);
DESCRIPTION
The function, memcmp,
compares not more than n
characters
of the object pointed to by s1
with the object
pointed to by s2.
RETURNS
The function returns an integer greater than, equal to or less than
zero, according to whether the object pointed to by s1
is greater than, equal to or less than the object pointed to by s2.
COMPLIANCE
memcmp
is ANSI C.
memcmp requires no supporting OS subroutines.
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