From 82ba818ff456bcd6d56a06226e3f27e98fbb55c3 Mon Sep 17 00:00:00 2001 From: Craig Jennings Date: Thu, 14 Aug 2025 22:58:58 -0500 Subject: removing all downloaded devdocs files --- devdocs/c/string%2Fwide%2Fwmemset.html | 45 ---------------------------------- 1 file changed, 45 deletions(-) delete mode 100644 devdocs/c/string%2Fwide%2Fwmemset.html (limited to 'devdocs/c/string%2Fwide%2Fwmemset.html') diff --git a/devdocs/c/string%2Fwide%2Fwmemset.html b/devdocs/c/string%2Fwide%2Fwmemset.html deleted file mode 100644 index 76e41a84..00000000 --- a/devdocs/c/string%2Fwide%2Fwmemset.html +++ /dev/null @@ -1,45 +0,0 @@ -

wmemset

Defined in header <wchar.h> 
wchar_t* wmemset( wchar_t* dest, wchar_t ch, size_t count );
-		 (since C95)

Copies the wide character ch into each of the first count wide characters of the wide character array (or integer array of compatible type) pointed to by dest.

-

If overflow occurs, the behavior is undefined.

-

If count is zero, the function does nothing.

-

Parameters

- - - -
dest - pointer to the wide character array to fill
ch - fill wide character
count - number of wide characters to fill

Return value

Returns a copy of dest

-

Notes

This function is not locale-sensitive and pays no attention to the values of the wchar_t objects it writes: nulls as well as invalid wide characters are written too.

-

Example

#include <locale.h>
-#include <stdio.h>
-#include <wchar.h>
- 
-int main(void)
-{
-    wchar_t ar[10] = L"1234567890"; // no trailing null in the array
-    wmemset(ar, L'\U0001f34c', 5); // replaces [12345] with the 🍌 bananas
-    wmemset(ar + 5, L'蕉', 5); // replaces [67890] with the 蕉 bananas
- 
-    setlocale(LC_ALL, "en_US.utf8");
-    for (size_t n = 0; n < sizeof ar / sizeof *ar; ++n)
-        putwchar(ar[n]);
-    putwchar(L'\n');
-}

Output:

-
🍌🍌🍌🍌🍌蕉蕉蕉蕉蕉

References

See also

- - -
-
(C23)(C11)
 fills a buffer with a character
(function)
-
(C95)(C11)
 copies a certain amount of wide characters between two non-overlapping arrays
(function)
C++ documentation for wmemset
-

- © cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
- https://en.cppreference.com/w/c/string/wide/wmemset -

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