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wcsspn

From cppreference.com
< c‎ | string‎ | wide
 
C
 
Strings library
 
Null-terminated wide strings
String examination
(C95)(C11)
(C95)
(C95)
(C95)
(C95)
(C95)
(C95)
(C95)
wcsspn
(C95)
(C95)
(C95)(C11)

Array manipulation
(C95)(C11)
(C95)(C11)  
(C95)
(C95)
(C95)

Types
(C95)
(C95)(C95)
Macros
(C95)(C95)
(C95)
 
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.

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