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 charac-
 ter 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 ; and
 wcslcat() and wcslcpy(), which are extensions.
BSD March 4, 2009 BSD