👤
Home Man
Search
Today's Posts
Register

Linux & Unix Commands - Search Man Pages
Man Page or Keyword Search:
Select Section of Man Page:
Select Man Page Repository:

Linux 2.6 - man page for memcmp (linux section 3)

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 (each interpreted as unsigned char) of
       the memory areas s1 and 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.

       For a nonzero return value, the sign is determined by the sign of the  difference  between
       the first pair of bytes (interpreted as unsigned char) that differ in s1 and 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), wmemcmp(3)

COLOPHON
       This  page  is  part of release 3.55 of the Linux man-pages project.  A description of the
       project,    and	  information	 about	  reporting    bugs,	can    be    found     at
       http://www.kernel.org/doc/man-pages/.

					    2012-11-25					MEMCMP(3)


All times are GMT -4. The time now is 05:32 AM.

Unix & Linux Forums Content Copyrightę1993-2018. All Rights Reserved.
×
UNIX.COM Login
Username:
Password:  
Show Password