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NAME

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

LIBRARY

library “libc”

SYNOPSIS

#include <wchar.h>

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);

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

wchar_t *
wcpncpy(wchar_t * restrict s1, const wchar_t * restrict 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);

SEE ALSO

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

STANDARDS

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