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



NAME
       strcasecmp, strncasecmp - compare two strings ignoring case

SYNOPSIS
       #include <strings.h>

       int strcasecmp(const char *s1, const char *s2);

       int strncasecmp(const char *s1, const char *s2, size_t n);

DESCRIPTION
       The  strcasecmp() function compares the two strings s1 and s2, ignoring the case of
       the characters.  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.

       The  strncasecmp() function is similar, except it only compares the first n charac-
       ters of s1.

RETURN VALUE
       The strcasecmp() and strncasecmp() functions return an integer less than, equal to,
       or  greater  than zero if s1 (or the first n bytes thereof) is found, respectively,
       to be less than, to match, or be greater than s2.

CONFORMING TO
       4.4BSD, POSIX.1-2001.

SEE ALSO
       bcmp(3),   memcmp(3),    strcmp(3),    strcoll(3),    strncmp(3),    wcscasecmp(3),
       wcsncasecmp(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/.



                                  1993-04-11                     STRCASECMP(3)

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