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WMEMCHR(3)               BSD Library Functions Manual               WMEMCHR(3)

NAME
     wcpcpy, wcpncpy, wcscasecmp, wcscat, wcschr, wcscmp, wcscpy, wcscspn, wcsdup, wcslcat, wcslcpy, wcslen,
     wcsncasecmp, wcsncat, wcsncmp, wcsncpy, wcsnlen, wcspbrk, wcsrchr, wcsspn, wcsstr, wmemchr, wmemcmp,
     wmemcpy, wmemmove, wmemset -- wide character string manipulation operations

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <wchar.h>

     wchar_t *
     wcpcpy(wchar_t *s1, wchar_t *s2);

     wchar_t *
     wcpncpy(wchar_t *s1, wchar_t *s2, size_t n);

     int
     wcscasecmp(const wchar_t *s1, const wchar_t *s2);

     wchar_t *
     wcscat(wchar_t * restrict s1, const wchar_t * restrict s2);

     wchar_t *
     wcschr(const wchar_t *s, wchar_t c);

     int
     wcscmp(const wchar_t *s1, const wchar_t *s2);

     wchar_t *
     wcscpy(wchar_t * restrict s1, const wchar_t * restrict s2);

     size_t
     wcscspn(const wchar_t *s1, const wchar_t *s2);

     wchar_t *
     wcsdup(const wchar_t *s);

     size_t
     wcslcat(wchar_t *s1, const wchar_t *s2, size_t n);

     size_t
     wcslcpy(wchar_t *s1, const wchar_t *s2, size_t n);

     size_t
     wcslen(const wchar_t *s);

     int
     wcsncasecmp(const wchar_t *s1, const wchar_t *s2, size_t n);

     wchar_t *
     wcsncat(wchar_t * restrict s1, const wchar_t * restrict s2, size_t n);

     int
     wcsncmp(const wchar_t *s1, const wchar_t * s2, size_t n);

     wchar_t *
     wcsncpy(wchar_t * restrict s1, const wchar_t * restrict s2, size_t n);

     size_t
     wcsnlen(const wchar_t *s, size_t maxlen);

     wchar_t *
     wcspbrk(const wchar_t *s1, const wchar_t *s2);

     wchar_t *
     wcsrchr(const wchar_t *s, wchar_t c);

     size_t
     wcsspn(const wchar_t *s1, const wchar_t *s2);

     wchar_t *
     wcsstr(const wchar_t * restrict s1, const wchar_t * restrict s2);

     wchar_t *
     wmemchr(const wchar_t *s, wchar_t c, size_t n);

     int
     wmemcmp(const wchar_t *s1, const wchar_t *s2, size_t n);

     wchar_t *
     wmemcpy(wchar_t * restrict s1, const wchar_t * restrict s2, size_t n);

     wchar_t *
     wmemmove(wchar_t *s1, const wchar_t *s2, size_t n);

     wchar_t *
     wmemset(wchar_t *s, wchar_t c, size_t n);

     #include <wchar.h>
     #include <xlocale.h>

     int
     wcscasecmp_l(const wchar_t *s1, const wchar_t *s2, locale_t loc);

     int
     wcsncasecmp_l(const wchar_t *s1, const wchar_t *s2, size_t n, locale_t loc);

DESCRIPTION
     The functions implement string manipulation operations over wide character strings.  For a detailed
     description, refer to documents for the respective single-byte counterpart, such as memchr(3).

SEE ALSO
     memchr(3), memcmp(3), memcpy(3), memmove(3), memset(3), stpcpy(3), stpncpy(3), strcasecmp(3),
     strcasecmp_l(3), strcat(3), strchr(3), strcmp(3), strcpy(3), strcspn(3), strdup(3), strlcat(3),
     strlcpy(3), strlen(3), strncasecmp(3), strncasecmp_l(3), strncat(3), strncmp(3), strncpy(3),
     strnlen(3), strpbrk(3), strrchr(3), strspn(3), strstr(3), xlocale(3)

STANDARDS
     These functions conform to ISO/IEC 9899:1999 (``ISO C99''), with the exception of wcpcpy(), wcpncpy(),
     wcscasecmp(), wcscasecmp_l(), wcsdup(), wcsncasecmp(), wcsncasecmp_l(), and wcsnlen(), which conform to
     IEEE Std 1003.1-2008 (``POSIX.1''); and wcslcat() and wcslcpy(), which are extensions.

BSD                              March 4, 2009                             BSD