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%2Fwcsspn.html | 37 ----------------------------------- 1 file changed, 37 deletions(-) delete mode 100644 devdocs/c/string%2Fwide%2Fwcsspn.html (limited to 'devdocs/c/string%2Fwide%2Fwcsspn.html') diff --git a/devdocs/c/string%2Fwide%2Fwcsspn.html b/devdocs/c/string%2Fwide%2Fwcsspn.html deleted file mode 100644 index 1fc9c8b2..00000000 --- a/devdocs/c/string%2Fwide%2Fwcsspn.html +++ /dev/null @@ -1,37 +0,0 @@ -

wcsspn

Defined in header <wchar.h> 
size_t wcsspn( const wchar_t* dest, const wchar_t* src );
-		 (since C95)

Returns the length of the maximum initial segment of the wide string pointed to by dest, that consists of only the characters found in wide string pointed to by src.

-

Parameters

- - -
dest - pointer to the null-terminated wide string to be analyzed
src - pointer to the null-terminated wide string that contains the characters to search for

Return value

The length of the maximum initial segment that contains only characters from wide string pointed to by src

-

Example

#include <locale.h>
-#include <wchar.h>
- 
-int main(void)
-{
-    wchar_t dest[] = L"白猫 黑狗 甲虫";
-    const wchar_t src[] = L" 狗猫 白黑 ";
-    const size_t len = wcsspn(dest, src);
-    dest[len] = L'\0'; /* terminates the segment to print it out */
- 
-    setlocale(LC_ALL, "en_US.utf8");
-    wprintf(L"The length of maximum initial segment is %td.\n"
-            L"The segment is \"%ls\".\n", len, dest);
-}

Output:

-
The length of maximum initial segment is 6.
-The segment is "白猫 黑狗 ".

References

See also

- - -
-
(C95)
 returns the length of the maximum initial segment that consists
of only the wide chars not found in another wide string
(function)
-
(C95)
 finds the first location of any wide character in one wide string, in another wide string
(function)
C++ documentation for wcsspn
-

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

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