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MEMCMP(3)                  Linux Programmer's Manual                 MEMCMP(3)



NAME
       memcmp - compare memory areas

SYNOPSIS
       #include <string.h>

       int memcmp(const void *s1, const void *s2, size_t n);

DESCRIPTION
       The memcmp() function compares the first n bytes of the memory areas s1 and s2.  It
       returns an integer less than, equal to, or  greater  than  zero  if  s1  is  found,
       respectively, to be less than, to match, or be greater than s2.

RETURN VALUE
       The  memcmp() function returns an integer less than, equal to, or greater than zero
       if the first n bytes of s1 is found, respectively, to be less than, to match, or be
       greater than the first n bytes of s2.

CONFORMING TO
       SVr4, 4.3BSD, C89, C99, POSIX.1-2001.

SEE ALSO
       bcmp(3),  strcasecmp(3),  strcmp(3),  strcoll(3), strncasecmp(3), strncmp(3), wmem-
       cmp(3)

COLOPHON
       This page is part of release 3.22 of the Linux man-pages project.  A description of
       the  project, and information about reporting bugs, can be found at http://www.ker-
       nel.org/doc/man-pages/.



                                  1993-04-10                         MEMCMP(3)

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