newlib/libc/string/bcmp.c

   1 /*
   2 FUNCTION
   3         <<bcmp>>---compare two memory areas
   4
   5 INDEX
   6         bcmp
   7
   8 SYNOPSIS
   9         #include <strings.h>
  10         int bcmp(const void *<[s1]>, const void *<[s2]>, size_t <[n]>);
  11
  12 DESCRIPTION
  13         This function compares not more than <[n]> bytes of the
  14         object pointed to by <[s1]> with the object pointed to by <[s2]>.
  15
  16         This function is identical to <<memcmp>>.
  17
  18 RETURNS
  19         The function returns an integer greater than, equal to or
  20         less than zero  according to whether the object pointed to by
  21         <[s1]> is greater than, equal to or less than the object
  22         pointed to by <[s2]>.
  23
  24 PORTABILITY
  25 <<bcmp>> requires no supporting OS subroutines.
  26
  27 QUICKREF
  28         bcmp ansi pure
  29 */
  30
  31 #include <string.h>
  32 #include <strings.h>
  33
  34 int
  35 bcmp (const void *m1,
  36         const void *m2,
  37         size_t n)
  38
  39 {
  40   return memcmp (m1, m2, n);
  41 }